820011906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6508031}}^1$

素因数の和:6508046

約数の個数: 24

約数和(自身を含む): 2030505984

約数和(自身を除く): 1210494078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6508031, 13016062, 19524093, 39048186, 45556217, 58572279, 91112434, 117144558, 136668651, 273337302, 410005953, 820011906]

約数ペア:

[(1, 820011906), (2, 410005953), (3, 273337302), (6, 136668651), (7, 117144558), (9, 91112434), (14, 58572279), (18, 45556217), (21, 39048186), (42, 19524093), (63, 13016062), (126, 6508031)]