891452612799

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{77322631}}^1$

素因数の和:77322708

約数の個数: 32

約数和(自身を含む): 1534081018880

約数和(自身を除く): 642628406081

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 77322631, 231967893, 541258417, 695903679, 1623775251, 2087711037, 4716680491, 4871325753, 14150041473, 14613977259, 33016763437, 42450124419, 99050290311, 127350373257, 297150870933, 891452612799]

約数ペア:

[(1, 891452612799), (3, 297150870933), (7, 127350373257), (9, 99050290311), (21, 42450124419), (27, 33016763437), (61, 14613977259), (63, 14150041473), (183, 4871325753), (189, 4716680491), (427, 2087711037), (549, 1623775251), (1281, 695903679), (1647, 541258417), (3843, 231967893), (11529, 77322631)]