395013906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3135031}}^1$

素因数の和:3135046

約数の個数: 24

約数和(自身を含む): 978129984

約数和(自身を除く): 583116078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3135031, 6270062, 9405093, 18810186, 21945217, 28215279, 43890434, 56430558, 65835651, 131671302, 197506953, 395013906]

約数ペア:

[(1, 395013906), (2, 197506953), (3, 131671302), (6, 65835651), (7, 56430558), (9, 43890434), (14, 28215279), (18, 21945217), (21, 18810186), (42, 9405093), (63, 6270062), (126, 3135031)]