90871239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61441}}^1$

素因数の和:61490

約数の個数: 16

約数和(自身を含む): 132714720

約数和(自身を除く): 41843481

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 61441, 184323, 1044497, 1781789, 3133491, 5345367, 30290413, 90871239]

約数ペア:

[(1, 90871239), (3, 30290413), (17, 5345367), (29, 3133491), (51, 1781789), (87, 1044497), (493, 184323), (1479, 61441)]