89700723

素因数分解:

$3^3\times 7^2\times {\mathrm{67801}}^1$

素因数の和:67824

約数の個数: 24

約数和(自身を含む): 154588560

約数和(自身を除く): 64887837

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 67801, 203403, 474607, 610209, 1423821, 1830627, 3322249, 4271463, 9966747, 12814389, 29900241, 89700723]

約数ペア:

[(1, 89700723), (3, 29900241), (7, 12814389), (9, 9966747), (21, 4271463), (27, 3322249), (49, 1830627), (63, 1423821), (147, 610209), (189, 474607), (441, 203403), (1323, 67801)]