49957947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6373}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 78884624

約数和(自身を除く): 28926677

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 6373, 7839, 19119, 57357, 82849, 248547, 426991, 745641, 1280973, 3842919, 5550883, 16652649, 49957947]

約数ペア:

[(1, 49957947), (3, 16652649), (9, 5550883), (13, 3842919), (39, 1280973), (67, 745641), (117, 426991), (201, 248547), (603, 82849), (871, 57357), (2613, 19119), (6373, 7839)]