31728069

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1583}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 48926592

約数和(自身を除く): 17198523

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 1583, 2227, 4749, 6681, 14247, 20043, 26911, 80733, 207373, 242199, 622119, 1866357, 3525341, 10576023, 31728069]

約数ペア:

[(1, 31728069), (3, 10576023), (9, 3525341), (17, 1866357), (51, 622119), (131, 242199), (153, 207373), (393, 80733), (1179, 26911), (1583, 20043), (2227, 14247), (4749, 6681)]