31073913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 48539400

約数和(自身を除く): 17465487

約数列:

[1, 3, 9, 13, 39, 117, 349, 761, 1047, 2283, 3141, 4537, 6849, 9893, 13611, 29679, 40833, 89037, 265589, 796767, 2390301, 3452657, 10357971, 31073913]

約数ペア:

[(1, 31073913), (3, 10357971), (9, 3452657), (13, 2390301), (39, 796767), (117, 265589), (349, 89037), (761, 40833), (1047, 29679), (2283, 13611), (3141, 9893), (4537, 6849)]