42758091

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{3989}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 63520800

約数和(自身を除く): 20762709

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 3989, 10719, 11967, 35901, 107703, 1583633, 4750899, 14252697, 42758091]

約数ペア:

[(1, 42758091), (3, 14252697), (9, 4750899), (27, 1583633), (397, 107703), (1191, 35901), (3573, 11967), (3989, 10719)]