421639254

素因数分解:

$2^1\times 3^2\times {\mathrm{23424403}}^1$

素因数の和:23424411

約数の個数: 12

約数和(自身を含む): 913551756

約数和(自身を除く): 491912502

約数列:

[1, 2, 3, 6, 9, 18, 23424403, 46848806, 70273209, 140546418, 210819627, 421639254]

約数ペア:

[(1, 421639254), (2, 210819627), (3, 140546418), (6, 70273209), (9, 46848806), (18, 23424403)]