442457877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173309}}^1$

素因数の和:173372

約数の個数: 16

約数和(自身を含む): 632234880

約数和(自身を除く): 189777003

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 173309, 519927, 3986107, 6412433, 11958321, 19237299, 147485959, 442457877]

約数ペア:

[(1, 442457877), (3, 147485959), (23, 19237299), (37, 11958321), (69, 6412433), (111, 3986107), (851, 519927), (2553, 173309)]