27948438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{221813}}^1$

素因数の和:221828

約数の個数: 24

約数和(自身を含む): 69205968

約数和(自身を除く): 41257530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 221813, 443626, 665439, 1330878, 1552691, 1996317, 3105382, 3992634, 4658073, 9316146, 13974219, 27948438]

約数ペア:

[(1, 27948438), (2, 13974219), (3, 9316146), (6, 4658073), (7, 3992634), (9, 3105382), (14, 1996317), (18, 1552691), (21, 1330878), (42, 665439), (63, 443626), (126, 221813)]