11813931

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 18009264

約数和(自身を除く): 6195333

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 797, 1647, 2391, 4941, 7173, 14823, 21519, 48617, 64557, 145851, 193671, 437553, 1312659, 3937977, 11813931]

約数ペア:

[(1, 11813931), (3, 3937977), (9, 1312659), (27, 437553), (61, 193671), (81, 145851), (183, 64557), (243, 48617), (549, 21519), (797, 14823), (1647, 7173), (2391, 4941)]