123291081

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 180452480

約数和(自身を除く): 57161399

約数列:

[1, 3, 9, 163, 229, 367, 489, 687, 1101, 1467, 2061, 3303, 37327, 59821, 84043, 111981, 179463, 252129, 335943, 538389, 756387, 13699009, 41097027, 123291081]

約数ペア:

[(1, 123291081), (3, 41097027), (9, 13699009), (163, 756387), (229, 538389), (367, 335943), (489, 252129), (687, 179463), (1101, 111981), (1467, 84043), (2061, 59821), (3303, 37327)]