139566447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{15461}}^1$

素因数の和:15543

約数の個数: 24

約数和(自身を含む): 217086480

約数和(自身を除く): 77520033

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 15461, 46383, 139149, 262837, 788511, 912199, 2365533, 2736597, 8209791, 15507383, 46522149, 139566447]

約数ペア:

[(1, 139566447), (3, 46522149), (9, 15507383), (17, 8209791), (51, 2736597), (59, 2365533), (153, 912199), (177, 788511), (531, 262837), (1003, 139149), (3009, 46383), (9027, 15461)]