252643323

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 357274368

約数和(自身を除く): 104631045

約数列:

[1, 3, 19, 57, 263, 361, 789, 887, 1083, 2661, 4997, 14991, 16853, 50559, 94943, 233281, 284829, 320207, 699843, 960621, 4432339, 13297017, 84214441, 252643323]

約数ペア:

[(1, 252643323), (3, 84214441), (19, 13297017), (57, 4432339), (263, 960621), (361, 699843), (789, 320207), (887, 284829), (1083, 233281), (2661, 94943), (4997, 50559), (14991, 16853)]