51137982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{405857}}^1$

素因数の和:405872

約数の個数: 24

約数和(自身を含む): 126627696

約数和(自身を除く): 75489714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 405857, 811714, 1217571, 2435142, 2840999, 3652713, 5681998, 7305426, 8522997, 17045994, 25568991, 51137982]

約数ペア:

[(1, 51137982), (2, 25568991), (3, 17045994), (6, 8522997), (7, 7305426), (9, 5681998), (14, 3652713), (18, 2840999), (21, 2435142), (42, 1217571), (63, 811714), (126, 405857)]