870865647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{6451}}^1$

素因数の和:9118

約数の個数: 16

約数和(自身を含む): 1230112512

約数和(自身を除く): 359246865

約数列:

[1, 3, 17, 51, 2647, 6451, 7941, 19353, 44999, 109667, 134997, 329001, 17075797, 51227391, 290288549, 870865647]

約数ペア:

[(1, 870865647), (3, 290288549), (17, 51227391), (51, 17075797), (2647, 329001), (6451, 134997), (7941, 109667), (19353, 44999)]