42879087

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 63737856

約数和(自身を除く): 20858769

約数列:

[1, 3, 9, 47, 141, 167, 423, 501, 607, 1503, 1821, 5463, 7849, 23547, 28529, 70641, 85587, 101369, 256761, 304107, 912321, 4764343, 14293029, 42879087]

約数ペア:

[(1, 42879087), (3, 14293029), (9, 4764343), (47, 912321), (141, 304107), (167, 256761), (423, 101369), (501, 85587), (607, 70641), (1503, 28529), (1821, 23547), (5463, 7849)]