217902042

素因数分解:

$2^1\times 3^3\times {\mathrm{4035223}}^1$

素因数の和:4035234

約数の個数: 16

約数和(自身を含む): 484226880

約数和(自身を除く): 266324838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4035223, 8070446, 12105669, 24211338, 36317007, 72634014, 108951021, 217902042]

約数ペア:

[(1, 217902042), (2, 108951021), (3, 72634014), (6, 36317007), (9, 24211338), (18, 12105669), (27, 8070446), (54, 4035223)]