1440255202281

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1\times {\mathrm{236749}}^1$

素因数の和:238406

約数の個数: 48

約数和(自身を含む): 2418077376000

約数和(自身を除く): 977822173719

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 1583, 3843, 4749, 11081, 14247, 33243, 96563, 99729, 236749, 289689, 675941, 710247, 869067, 1657243, 2027823, 2130741, 4971729, 6083469, 14441689, 14915187, 43325067, 101091823, 129975201, 303275469, 374773667, 909826407, 1124321001, 2623415669, 3372963003, 7870247007, 22861193687, 23610741021, 68583581061, 160028355809, 205750743183, 480085067427, 1440255202281]

約数ペア:

[(1, 1440255202281), (3, 480085067427), (7, 205750743183), (9, 160028355809), (21, 68583581061), (61, 23610741021), (63, 22861193687), (183, 7870247007), (427, 3372963003), (549, 2623415669), (1281, 1124321001), (1583, 909826407), (3843, 374773667), (4749, 303275469), (11081, 129975201), (14247, 101091823), (33243, 43325067), (96563, 14915187), (99729, 14441689), (236749, 6083469), (289689, 4971729), (675941, 2130741), (710247, 2027823), (869067, 1657243)]