89016471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2609}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 136805760

約数和(自身を除く): 47789289

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 2007, 2609, 3791, 7827, 11373, 23481, 34119, 44353, 133059, 399177, 581807, 1745421, 5236263, 9890719, 29672157, 89016471]

約数ペア:

[(1, 89016471), (3, 29672157), (9, 9890719), (17, 5236263), (51, 1745421), (153, 581807), (223, 399177), (669, 133059), (2007, 44353), (2609, 34119), (3791, 23481), (7827, 11373)]