205575778881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1\times {\mathrm{15473}}^1$

素因数の和:18654

約数の個数: 48

約数和(自身を含む): 331598659392

約数和(自身を除く): 126022880511

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 3121, 4257, 9363, 15473, 28089, 34331, 46419, 102993, 134203, 139257, 170203, 308979, 402609, 510609, 665339, 1207827, 1476233, 1531827, 1996017, 4428699, 5988051, 7318729, 13286097, 21956187, 48291233, 65868561, 144873699, 434621097, 531203563, 1593610689, 2076523019, 4780832067, 6229569057, 18688707171, 22841753209, 68525259627, 205575778881]

約数ペア:

[(1, 205575778881), (3, 68525259627), (9, 22841753209), (11, 18688707171), (33, 6229569057), (43, 4780832067), (99, 2076523019), (129, 1593610689), (387, 531203563), (473, 434621097), (1419, 144873699), (3121, 65868561), (4257, 48291233), (9363, 21956187), (15473, 13286097), (28089, 7318729), (34331, 5988051), (46419, 4428699), (102993, 1996017), (134203, 1531827), (139257, 1476233), (170203, 1207827), (308979, 665339), (402609, 510609)]