42129273

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{773}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 57882816

約数和(自身を除く): 15753543

約数列:

[1, 3, 37, 111, 491, 773, 1473, 2319, 18167, 28601, 54501, 85803, 379543, 1138629, 14043091, 42129273]

約数ペア:

[(1, 42129273), (3, 14043091), (37, 1138629), (111, 379543), (491, 85803), (773, 54501), (1473, 28601), (2319, 18167)]