31008394557

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{44579}}^1$

素因数の和:44834

約数の個数: 48

約数和(自身を含む): 52316234880

約数和(自身を除く): 21307840323

約数列:

[1, 3, 7, 9, 21, 61, 63, 181, 183, 427, 543, 549, 1267, 1281, 1629, 3801, 3843, 11041, 11403, 33123, 44579, 77287, 99369, 133737, 231861, 312053, 401211, 695583, 936159, 2719319, 2808477, 8068799, 8157957, 19035233, 24206397, 24473871, 56481593, 57105699, 72619191, 169444779, 171317097, 492196739, 508334337, 1476590217, 3445377173, 4429770651, 10336131519, 31008394557]

約数ペア:

[(1, 31008394557), (3, 10336131519), (7, 4429770651), (9, 3445377173), (21, 1476590217), (61, 508334337), (63, 492196739), (181, 171317097), (183, 169444779), (427, 72619191), (543, 57105699), (549, 56481593), (1267, 24473871), (1281, 24206397), (1629, 19035233), (3801, 8157957), (3843, 8068799), (11041, 2808477), (11403, 2719319), (33123, 936159), (44579, 695583), (77287, 401211), (99369, 312053), (133737, 231861)]