128230449

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 181782720

約数和(自身を除く): 53552271

約数列:

[1, 3, 19, 57, 167, 361, 501, 709, 1083, 2127, 3173, 9519, 13471, 40413, 60287, 118403, 180861, 255949, 355209, 767847, 2249657, 6748971, 42743483, 128230449]

約数ペア:

[(1, 128230449), (3, 42743483), (19, 6748971), (57, 2249657), (167, 767847), (361, 355209), (501, 255949), (709, 180861), (1083, 118403), (2127, 60287), (3173, 40413), (9519, 13471)]