172648281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6705

約数の個数: 32

約数和(自身を含む): 267644160

約数和(自身を除く): 94995879

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 2001, 6637, 8671, 19911, 26013, 86281, 152651, 192473, 258843, 457953, 577419, 1984463, 2502149, 4426879, 5953389, 7506447, 13280637, 57549427, 172648281]

約数ペア:

[(1, 172648281), (3, 57549427), (13, 13280637), (23, 7506447), (29, 5953389), (39, 4426879), (69, 2502149), (87, 1984463), (299, 577419), (377, 457953), (667, 258843), (897, 192473), (1131, 152651), (2001, 86281), (6637, 26013), (8671, 19911)]