45880497

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20677

約数の個数: 24

約数和(自身を含む): 75129600

約数和(自身を除く): 29249103

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 20639, 61917, 185751, 268307, 392141, 804921, 1176423, 2414763, 3529269, 5097833, 15293499, 45880497]

約数ペア:

[(1, 45880497), (3, 15293499), (9, 5097833), (13, 3529269), (19, 2414763), (39, 1176423), (57, 804921), (117, 392141), (171, 268307), (247, 185751), (741, 61917), (2223, 20639)]