40107591

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 60315840

約数和(自身を除く): 20208249

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 1789, 2491, 5367, 7473, 16101, 22419, 84083, 94817, 252249, 284451, 756747, 853353, 4456399, 13369197, 40107591]

約数ペア:

[(1, 40107591), (3, 13369197), (9, 4456399), (47, 853353), (53, 756747), (141, 284451), (159, 252249), (423, 94817), (477, 84083), (1789, 22419), (2491, 16101), (5367, 7473)]