1640595033

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1100

約数の個数: 128

約数和(自身を含む): 3270758400

約数和(自身を除く): 1630163367

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 41, 57, 63, 77, 99, 123, 133, 171, 189, 209, 231, 287, 297, 369, 399, 451, 513, 627, 693, 779, 861, 1013, 1107, 1197, 1353, 1463, 1881, 2079, 2337, 2583, 3039, 3157, 3591, 4059, 4389, 5453, 5643, 7011, 7091, 7749, 8569, 9117, 9471, 11143, 12177, 13167, 16359, 19247, 21033, 21273, 25707, 27351, 28413, 33429, 39501, 41533, 49077, 57741, 59983, 63819, 77121, 78001, 85239, 100287, 124599, 134729, 147231, 173223, 179949, 191457, 211717, 231363, 234003, 290731, 300861, 373797, 404187, 456863, 519669, 539847, 635151, 702009, 789127, 872193, 1121391, 1212561, 1370589, 1482019, 1619541, 1905453, 2106027, 2367381, 2616579, 3198041, 3637683, 4111767, 4446057, 5523889, 5716359, 7102143, 7849737, 8680397, 9594123, 12335301, 13338171, 16571667, 21306429, 26041191, 28782369, 40014513, 49715001, 60762779, 78123573, 86347107, 149145003, 182288337, 234370719, 546865011, 1640595033]

約数ペア:

[(1, 1640595033), (3, 546865011), (7, 234370719), (9, 182288337), (11, 149145003), (19, 86347107), (21, 78123573), (27, 60762779), (33, 49715001), (41, 40014513), (57, 28782369), (63, 26041191), (77, 21306429), (99, 16571667), (123, 13338171), (133, 12335301), (171, 9594123), (189, 8680397), (209, 7849737), (231, 7102143), (287, 5716359), (297, 5523889), (369, 4446057), (399, 4111767), (451, 3637683), (513, 3198041), (627, 2616579), (693, 2367381), (779, 2106027), (861, 1905453), (1013, 1619541), (1107, 1482019), (1197, 1370589), (1353, 1212561), (1463, 1121391), (1881, 872193), (2079, 789127), (2337, 702009), (2583, 635151), (3039, 539847), (3157, 519669), (3591, 456863), (4059, 404187), (4389, 373797), (5453, 300861), (5643, 290731), (7011, 234003), (7091, 231363), (7749, 211717), (8569, 191457), (9117, 179949), (9471, 173223), (11143, 147231), (12177, 134729), (13167, 124599), (16359, 100287), (19247, 85239), (21033, 78001), (21273, 77121), (25707, 63819), (27351, 59983), (28413, 57741), (33429, 49077), (39501, 41533)]