157225653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1621}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 245019320

約数和(自身を除く): 87793667

約数列:

[1, 3, 9, 13, 39, 117, 829, 1621, 2487, 4863, 7461, 10777, 14589, 21073, 32331, 63219, 96993, 189657, 1343809, 4031427, 12094281, 17469517, 52408551, 157225653]

約数ペア:

[(1, 157225653), (3, 52408551), (9, 17469517), (13, 12094281), (39, 4031427), (117, 1343809), (829, 189657), (1621, 96993), (2487, 63219), (4863, 32331), (7461, 21073), (10777, 14589)]