85424643

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{32843}}^1$

素因数の和:32883

約数の個数: 18

約数和(自身を含む): 131080404

約数和(自身を除く): 45655761

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 32843, 98529, 295587, 558331, 1674993, 5024979, 9491627, 28474881, 85424643]

約数ペア:

[(1, 85424643), (3, 28474881), (9, 9491627), (17, 5024979), (51, 1674993), (153, 558331), (289, 295587), (867, 98529), (2601, 32843)]