393135897

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 735436800

約数和(自身を除く): 342300903

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 121, 133, 187, 209, 231, 323, 357, 363, 399, 479, 561, 627, 847, 969, 1309, 1437, 1463, 2057, 2261, 2299, 2541, 3353, 3553, 3927, 4389, 5269, 6171, 6783, 6897, 8143, 9101, 10059, 10659, 14399, 15807, 16093, 24429, 24871, 27303, 36883, 39083, 43197, 48279, 57001, 57959, 63707, 74613, 89573, 100111, 110649, 117249, 154717, 171003, 173877, 191121, 268719, 273581, 300333, 405713, 464151, 627011, 700777, 820743, 985303, 1083019, 1101221, 1217139, 1701887, 1881033, 2102331, 2955909, 3249057, 3303663, 5105661, 6897121, 7708547, 11913209, 18720757, 20691363, 23125641, 35739627, 56162271, 131045299, 393135897]

約数ペア:

[(1, 393135897), (3, 131045299), (7, 56162271), (11, 35739627), (17, 23125641), (19, 20691363), (21, 18720757), (33, 11913209), (51, 7708547), (57, 6897121), (77, 5105661), (119, 3303663), (121, 3249057), (133, 2955909), (187, 2102331), (209, 1881033), (231, 1701887), (323, 1217139), (357, 1101221), (363, 1083019), (399, 985303), (479, 820743), (561, 700777), (627, 627011), (847, 464151), (969, 405713), (1309, 300333), (1437, 273581), (1463, 268719), (2057, 191121), (2261, 173877), (2299, 171003), (2541, 154717), (3353, 117249), (3553, 110649), (3927, 100111), (4389, 89573), (5269, 74613), (6171, 63707), (6783, 57959), (6897, 57001), (8143, 48279), (9101, 43197), (10059, 39083), (10659, 36883), (14399, 27303), (15807, 24871), (16093, 24429)]