117872001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2393}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 183868776

約数和(自身を除く): 65996775

約数列:

[1, 3, 9, 13, 39, 117, 421, 1263, 2393, 3789, 5473, 7179, 16419, 21537, 31109, 49257, 93327, 279981, 1007453, 3022359, 9067077, 13096889, 39290667, 117872001]

約数ペア:

[(1, 117872001), (3, 39290667), (9, 13096889), (13, 9067077), (39, 3022359), (117, 1007453), (421, 279981), (1263, 93327), (2393, 49257), (3789, 31109), (5473, 21537), (7179, 16419)]