31863915

素因数分解:

$3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1013}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 56946240

約数和(自身を除く): 25082325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 233, 699, 1013, 1165, 2097, 3039, 3495, 5065, 6291, 9117, 10485, 15195, 27351, 31455, 45585, 136755, 236029, 708087, 1180145, 2124261, 3540435, 6372783, 10621305, 31863915]

約数ペア:

[(1, 31863915), (3, 10621305), (5, 6372783), (9, 3540435), (15, 2124261), (27, 1180145), (45, 708087), (135, 236029), (233, 136755), (699, 45585), (1013, 31455), (1165, 27351), (2097, 15195), (3039, 10485), (3495, 9117), (5065, 6291)]