1230897042

素因数分解:

$2^1\times 3^2\times {\mathrm{68383169}}^1$

素因数の和:68383177

約数の個数: 12

約数和(自身を含む): 2666943630

約数和(自身を除く): 1436046588

約数列:

[1, 2, 3, 6, 9, 18, 68383169, 136766338, 205149507, 410299014, 615448521, 1230897042]

約数ペア:

[(1, 1230897042), (2, 615448521), (3, 410299014), (6, 205149507), (9, 136766338), (18, 68383169)]