71826951

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 113707008

約数和(自身を除く): 41880057

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1193, 1281, 2867, 3579, 8351, 8601, 20069, 25053, 56071, 60207, 72773, 168213, 218319, 392497, 509411, 1177491, 1528233, 3420331, 10260993, 23942317, 71826951]

約数ペア:

[(1, 71826951), (3, 23942317), (7, 10260993), (21, 3420331), (47, 1528233), (61, 1177491), (141, 509411), (183, 392497), (329, 218319), (427, 168213), (987, 72773), (1193, 60207), (1281, 56071), (2867, 25053), (3579, 20069), (8351, 8601)]