90225153

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 132986880

約数和(自身を除く): 42761727

約数列:

[1, 3, 9, 73, 191, 219, 573, 657, 719, 1719, 2157, 6471, 13943, 41829, 52487, 125487, 137329, 157461, 411987, 472383, 1235961, 10025017, 30075051, 90225153]

約数ペア:

[(1, 90225153), (3, 30075051), (9, 10025017), (73, 1235961), (191, 472383), (219, 411987), (573, 157461), (657, 137329), (719, 125487), (1719, 52487), (2157, 41829), (6471, 13943)]