40312077

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 60750144

約数和(自身を除く): 20438067

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 3457, 3887, 10371, 11661, 44941, 79511, 134823, 238533, 584233, 1033643, 1752699, 3100929, 13437359, 40312077]

約数ペア:

[(1, 40312077), (3, 13437359), (13, 3100929), (23, 1752699), (39, 1033643), (69, 584233), (169, 238533), (299, 134823), (507, 79511), (897, 44941), (3457, 11661), (3887, 10371)]