217178226

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{14951}}^1$

素因数の和:15231

約数の個数: 32

約数和(自身を含む): 484444800

約数和(自身を除く): 267266574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 14526, 14951, 29902, 44853, 89706, 134559, 269118, 403677, 807354, 4021819, 8043638, 12065457, 24130914, 36196371, 72392742, 108589113, 217178226]

約数ペア:

[(1, 217178226), (2, 108589113), (3, 72392742), (6, 36196371), (9, 24130914), (18, 12065457), (27, 8043638), (54, 4021819), (269, 807354), (538, 403677), (807, 269118), (1614, 134559), (2421, 89706), (4842, 44853), (7263, 29902), (14526, 14951)]