222787143

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1301}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 329041440

約数和(自身を除く): 106254297

約数列:

[1, 3, 9, 53, 159, 359, 477, 1077, 1301, 3231, 3903, 11709, 19027, 57081, 68953, 171243, 206859, 467059, 620577, 1401177, 4203531, 24754127, 74262381, 222787143]

約数ペア:

[(1, 222787143), (3, 74262381), (9, 24754127), (53, 4203531), (159, 1401177), (359, 620577), (477, 467059), (1077, 206859), (1301, 171243), (3231, 68953), (3903, 57081), (11709, 19027)]