91470489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 50861415

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 309, 561, 1133, 1583, 1751, 3399, 4749, 5253, 17413, 19261, 26911, 52239, 57783, 80733, 163049, 296021, 489147, 888063, 1793539, 2771833, 5380617, 8315499, 30490163, 91470489]

約数ペア:

[(1, 91470489), (3, 30490163), (11, 8315499), (17, 5380617), (33, 2771833), (51, 1793539), (103, 888063), (187, 489147), (309, 296021), (561, 163049), (1133, 80733), (1583, 57783), (1751, 52239), (3399, 26911), (4749, 19261), (5253, 17413)]