76438341

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 134784000

約数和(自身を除く): 58345659

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 357, 447, 479, 1043, 1071, 1341, 1437, 2533, 3129, 3353, 4311, 7599, 8143, 9387, 10059, 17731, 22797, 24429, 30177, 53193, 57001, 71371, 73287, 159579, 171003, 214113, 499597, 513009, 642339, 1213307, 1498791, 3639921, 4496373, 8493149, 10919763, 25479447, 76438341]

約数ペア:

[(1, 76438341), (3, 25479447), (7, 10919763), (9, 8493149), (17, 4496373), (21, 3639921), (51, 1498791), (63, 1213307), (119, 642339), (149, 513009), (153, 499597), (357, 214113), (447, 171003), (479, 159579), (1043, 73287), (1071, 71371), (1341, 57001), (1437, 53193), (2533, 30177), (3129, 24429), (3353, 22797), (4311, 17731), (7599, 10059), (8143, 9387)]