268605918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2131793}}^1$

素因数の和:2131808

約数の個数: 24

約数和(自身を含む): 665119728

約数和(自身を除く): 396513810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2131793, 4263586, 6395379, 12790758, 14922551, 19186137, 29845102, 38372274, 44767653, 89535306, 134302959, 268605918]

約数ペア:

[(1, 268605918), (2, 134302959), (3, 89535306), (6, 44767653), (7, 38372274), (9, 29845102), (14, 19186137), (18, 14922551), (21, 12790758), (42, 6395379), (63, 4263586), (126, 2131793)]