17998156071

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5601667}}^1$

素因数の和:5601700

約数の個数: 32

約数和(自身を含む): 32265607680

約数和(自身を除く): 14267451609

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5601667, 16805001, 39211669, 50415003, 95228339, 117635007, 151245009, 285685017, 352905021, 666598373, 857055051, 1058715063, 1999795119, 2571165153, 5999385357, 17998156071]

約数ペア:

[(1, 17998156071), (3, 5999385357), (7, 2571165153), (9, 1999795119), (17, 1058715063), (21, 857055051), (27, 666598373), (51, 352905021), (63, 285685017), (119, 151245009), (153, 117635007), (189, 95228339), (357, 50415003), (459, 39211669), (1071, 16805001), (3213, 5601667)]