74220879

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2777}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 101341440

約数和(自身を除く): 27120561

約数列:

[1, 3, 59, 151, 177, 453, 2777, 8331, 8909, 26727, 163843, 419327, 491529, 1257981, 24740293, 74220879]

約数ペア:

[(1, 74220879), (3, 24740293), (59, 1257981), (151, 491529), (177, 419327), (453, 163843), (2777, 26727), (8331, 8909)]