3959289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 6170112

約数和(自身を除く): 2210823

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 617, 713, 1851, 2139, 5553, 6417, 14191, 19127, 42573, 57381, 127719, 172143, 439921, 1319763, 3959289]

約数ペア:

[(1, 3959289), (3, 1319763), (9, 439921), (23, 172143), (31, 127719), (69, 57381), (93, 42573), (207, 19127), (279, 14191), (617, 6417), (713, 5553), (1851, 2139)]