2663883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 4256928

約数和(自身を除く): 1593045

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 757, 1173, 2271, 3519, 6813, 12869, 17411, 38607, 52233, 115821, 156699, 295987, 887961, 2663883]

約数ペア:

[(1, 2663883), (3, 887961), (9, 295987), (17, 156699), (23, 115821), (51, 52233), (69, 38607), (153, 17411), (207, 12869), (391, 6813), (757, 3519), (1173, 2271)]