86675463

素因数分解:

$3^2\times 7^2\times {\mathrm{196543}}^1$

素因数の和:196563

約数の個数: 18

約数和(自身を含む): 145639104

約数和(自身を除く): 58963641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 196543, 589629, 1375801, 1768887, 4127403, 9630607, 12382209, 28891821, 86675463]

約数ペア:

[(1, 86675463), (3, 28891821), (7, 12382209), (9, 9630607), (21, 4127403), (49, 1768887), (63, 1375801), (147, 589629), (441, 196543)]