30731697

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{7639}}^1$

素因数の和:7797

約数の個数: 16

約数和(自身を含む): 45840000

約数和(自身を除く): 15108303

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 7639, 22917, 68751, 206253, 1138211, 3414633, 10243899, 30731697]

約数ペア:

[(1, 30731697), (3, 10243899), (9, 3414633), (27, 1138211), (149, 206253), (447, 68751), (1341, 22917), (4023, 7639)]