27881286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 30283194

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2039, 2279, 4078, 4558, 6117, 6837, 12234, 13674, 87677, 108067, 175354, 216134, 263031, 324201, 526062, 648402, 4646881, 9293762, 13940643, 27881286]

約数ペア:

[(1, 27881286), (2, 13940643), (3, 9293762), (6, 4646881), (43, 648402), (53, 526062), (86, 324201), (106, 263031), (129, 216134), (159, 175354), (258, 108067), (318, 87677), (2039, 13674), (2279, 12234), (4078, 6837), (4558, 6117)]