387133026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1316779}}^1$

素因数の和:1316798

約数の個数: 24

約数和(自身を含む): 900677520

約数和(自身を除く): 513544494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1316779, 2633558, 3950337, 7900674, 9217453, 18434906, 27652359, 55304718, 64522171, 129044342, 193566513, 387133026]

約数ペア:

[(1, 387133026), (2, 193566513), (3, 129044342), (6, 64522171), (7, 55304718), (14, 27652359), (21, 18434906), (42, 9217453), (49, 7900674), (98, 3950337), (147, 2633558), (294, 1316779)]