8866893

素因数分解:

$3^1\times 7^4\times {\mathrm{1231}}^1$

素因数の和:1262

約数の個数: 20

約数和(自身を含む): 13803328

約数和(自身を除く): 4936435

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1231, 2401, 3693, 7203, 8617, 25851, 60319, 180957, 422233, 1266699, 2955631, 8866893]

約数ペア:

[(1, 8866893), (3, 2955631), (7, 1266699), (21, 422233), (49, 180957), (147, 60319), (343, 25851), (1029, 8617), (1231, 7203), (2401, 3693)]