8147538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{64663}}^1$

素因数の和:64678

約数の個数: 24

約数和(自身を含む): 20175168

約数和(自身を除く): 12027630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 64663, 129326, 193989, 387978, 452641, 581967, 905282, 1163934, 1357923, 2715846, 4073769, 8147538]

約数ペア:

[(1, 8147538), (2, 4073769), (3, 2715846), (6, 1357923), (7, 1163934), (9, 905282), (14, 581967), (18, 452641), (21, 387978), (42, 193989), (63, 129326), (126, 64663)]