54431289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19005

約数の個数: 24

約数和(自身を含む): 88732800

約数和(自身を除く): 34301511

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 18959, 56877, 170631, 208549, 549811, 625647, 1649433, 1876941, 4948299, 6047921, 18143763, 54431289]

約数ペア:

[(1, 54431289), (3, 18143763), (9, 6047921), (11, 4948299), (29, 1876941), (33, 1649433), (87, 625647), (99, 549811), (261, 208549), (319, 170631), (957, 56877), (2871, 18959)]