49658421

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 69747040

約数和(自身を除く): 20088619

約数列:

[1, 3, 41, 43, 123, 129, 229, 687, 1681, 1763, 5043, 5289, 9389, 9847, 28167, 29541, 72283, 216849, 384949, 403727, 1154847, 1211181, 16552807, 49658421]

約数ペア:

[(1, 49658421), (3, 16552807), (41, 1211181), (43, 1154847), (123, 403727), (129, 384949), (229, 216849), (687, 72283), (1681, 29541), (1763, 28167), (5043, 9847), (5289, 9389)]