1305153

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 2018016

約数和(自身を除く): 712863

約数列:

[1, 3, 9, 27, 41, 81, 123, 131, 243, 369, 393, 1107, 1179, 3321, 3537, 5371, 9963, 10611, 16113, 31833, 48339, 145017, 435051, 1305153]

約数ペア:

[(1, 1305153), (3, 435051), (9, 145017), (27, 48339), (41, 31833), (81, 16113), (123, 10611), (131, 9963), (243, 5371), (369, 3537), (393, 3321), (1107, 1179)]