137221254

素因数分解:

$2^1\times 3^2\times {\mathrm{7623403}}^1$

素因数の和:7623411

約数の個数: 12

約数和(自身を含む): 297312756

約数和(自身を除く): 160091502

約数列:

[1, 2, 3, 6, 9, 18, 7623403, 15246806, 22870209, 45740418, 68610627, 137221254]

約数ペア:

[(1, 137221254), (2, 68610627), (3, 45740418), (6, 22870209), (9, 15246806), (18, 7623403)]