488673657

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{1579}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 714299040

約数和(自身を除く): 225625383

約数列:

[1, 3, 9, 137, 251, 411, 753, 1233, 1579, 2259, 4737, 14211, 34387, 103161, 216323, 309483, 396329, 648969, 1188987, 1946907, 3566961, 54297073, 162891219, 488673657]

約数ペア:

[(1, 488673657), (3, 162891219), (9, 54297073), (137, 3566961), (251, 1946907), (411, 1188987), (753, 648969), (1233, 396329), (1579, 309483), (2259, 216323), (4737, 103161), (14211, 34387)]