121230531

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{619}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 179512320

約数和(自身を除く): 58281789

約数列:

[1, 3, 9, 47, 141, 423, 463, 619, 1389, 1857, 4167, 5571, 21761, 29093, 65283, 87279, 195849, 261837, 286597, 859791, 2579373, 13470059, 40410177, 121230531]

約数ペア:

[(1, 121230531), (3, 40410177), (9, 13470059), (47, 2579373), (141, 859791), (423, 286597), (463, 261837), (619, 195849), (1389, 87279), (1857, 65283), (4167, 29093), (5571, 21761)]