81033318

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48407}}^1$

素因数の和:48449

約数の個数: 32

約数和(自身を含む): 185886720

約数和(自身を除く): 104853402

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 48407, 96814, 145221, 290442, 435663, 871326, 1306989, 1500617, 2613978, 3001234, 4501851, 9003702, 13505553, 27011106, 40516659, 81033318]

約数ペア:

[(1, 81033318), (2, 40516659), (3, 27011106), (6, 13505553), (9, 9003702), (18, 4501851), (27, 3001234), (31, 2613978), (54, 1500617), (62, 1306989), (93, 871326), (186, 435663), (279, 290442), (558, 145221), (837, 96814), (1674, 48407)]