49979709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22483}}^1$

素因数の和:22521

約数の個数: 24

約数和(自身を含む): 81841760

約数和(自身を除く): 31862051

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 22483, 67449, 202347, 292279, 427177, 876837, 1281531, 2630511, 3844593, 5553301, 16659903, 49979709]

約数ペア:

[(1, 49979709), (3, 16659903), (9, 5553301), (13, 3844593), (19, 2630511), (39, 1281531), (57, 876837), (117, 427177), (171, 292279), (247, 202347), (741, 67449), (2223, 22483)]