27975129

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14639}}^1$

素因数の和:14669

約数の個数: 24

約数和(自身を含む): 46730880

約数和(自身を除く): 18755751

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14639, 43917, 102473, 190307, 307419, 570921, 717311, 1332149, 2151933, 3996447, 9325043, 27975129]

約数ペア:

[(1, 27975129), (3, 9325043), (7, 3996447), (13, 2151933), (21, 1332149), (39, 717311), (49, 570921), (91, 307419), (147, 190307), (273, 102473), (637, 43917), (1911, 14639)]