42779142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{339517}}^1$

素因数の和:339532

約数の個数: 24

約数和(自身を含む): 105929616

約数和(自身を除く): 63150474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 339517, 679034, 1018551, 2037102, 2376619, 3055653, 4753238, 6111306, 7129857, 14259714, 21389571, 42779142]

約数ペア:

[(1, 42779142), (2, 21389571), (3, 14259714), (6, 7129857), (7, 6111306), (9, 4753238), (14, 3055653), (18, 2376619), (21, 2037102), (42, 1018551), (63, 679034), (126, 339517)]