71991387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10429}}^1$

素因数の和:10507

約数の個数: 24

約数和(自身を含む): 113895600

約数和(自身を除く): 41904213

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 10429, 31287, 93861, 135577, 406731, 615311, 1220193, 1845933, 5537799, 7999043, 23997129, 71991387]

約数ペア:

[(1, 71991387), (3, 23997129), (9, 7999043), (13, 5537799), (39, 1845933), (59, 1220193), (117, 615311), (177, 406731), (531, 135577), (767, 93861), (2301, 31287), (6903, 10429)]