157445559

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{188107}}^1$

素因数の和:188147

約数の個数: 16

約数和(自身を含む): 240778240

約数和(自身を除く): 83332681

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 188107, 564321, 1692963, 5078889, 5831317, 17493951, 52481853, 157445559]

約数ペア:

[(1, 157445559), (3, 52481853), (9, 17493951), (27, 5831317), (31, 5078889), (93, 1692963), (279, 564321), (837, 188107)]