27315678081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1\times {\mathrm{1543}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 38746494720

約数和(自身を除く): 11430816639

約数列:

[1, 3, 17, 51, 313, 939, 1109, 1543, 3327, 4629, 5321, 15963, 18853, 26231, 56559, 78693, 347117, 482959, 1041351, 1448877, 1711187, 5133561, 5900989, 8210303, 17702967, 24630909, 29090179, 87270537, 535601531, 1606804593, 9105226027, 27315678081]

約数ペア:

[(1, 27315678081), (3, 9105226027), (17, 1606804593), (51, 535601531), (313, 87270537), (939, 29090179), (1109, 24630909), (1543, 17702967), (3327, 8210303), (4629, 5900989), (5321, 5133561), (15963, 1711187), (18853, 1448877), (26231, 1041351), (56559, 482959), (78693, 347117)]