80841186

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{3049}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 180072000

約数和(自身を除く): 99230814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 3049, 4419, 6098, 8838, 9147, 13257, 18294, 26514, 27441, 54882, 82323, 164646, 1497059, 2994118, 4491177, 8982354, 13473531, 26947062, 40420593, 80841186]

約数ペア:

[(1, 80841186), (2, 40420593), (3, 26947062), (6, 13473531), (9, 8982354), (18, 4491177), (27, 2994118), (54, 1497059), (491, 164646), (982, 82323), (1473, 54882), (2946, 27441), (3049, 26514), (4419, 18294), (6098, 13257), (8838, 9147)]