216825438

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{681841}}^1$

素因数の和:681899

約数の個数: 16

約数和(自身を含む): 441833616

約数和(自身を除く): 225008178

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 681841, 1363682, 2045523, 4091046, 36137573, 72275146, 108412719, 216825438]

約数ペア:

[(1, 216825438), (2, 108412719), (3, 72275146), (6, 36137573), (53, 4091046), (106, 2045523), (159, 1363682), (318, 681841)]