91128447

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 136284720

約数和(自身を除く): 45156273

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 2089, 4847, 6267, 14541, 18801, 43623, 77293, 231879, 273659, 695637, 820977, 2462931, 10125383, 30376149, 91128447]

約数ペア:

[(1, 91128447), (3, 30376149), (9, 10125383), (37, 2462931), (111, 820977), (131, 695637), (333, 273659), (393, 231879), (1179, 77293), (2089, 43623), (4847, 18801), (6267, 14541)]