38890917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19589

約数の個数: 24

約数和(自身を含む): 64058904

約数和(自身を除く): 25167987

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19553, 58659, 175977, 254189, 332401, 762567, 997203, 2287701, 2991609, 4321213, 12963639, 38890917]

約数ペア:

[(1, 38890917), (3, 12963639), (9, 4321213), (13, 2991609), (17, 2287701), (39, 997203), (51, 762567), (117, 332401), (153, 254189), (221, 175977), (663, 58659), (1989, 19553)]