489603939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{7109}}^1$

素因数の和:9210

約数の個数: 16

約数和(自身を含む): 712592640

約数和(自身を除く): 222988701

約数列:

[1, 3, 11, 33, 2087, 6261, 7109, 21327, 22957, 68871, 78199, 234597, 14836483, 44509449, 163201313, 489603939]

約数ペア:

[(1, 489603939), (3, 163201313), (11, 44509449), (33, 14836483), (2087, 234597), (6261, 78199), (7109, 68871), (21327, 22957)]