17990037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{859}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 28173600

約数和(自身を除く): 10183563

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 859, 1611, 2327, 2577, 6981, 7731, 11167, 20943, 33501, 100503, 153761, 461283, 1383849, 1998893, 5996679, 17990037]

約数ペア:

[(1, 17990037), (3, 5996679), (9, 1998893), (13, 1383849), (39, 461283), (117, 153761), (179, 100503), (537, 33501), (859, 20943), (1611, 11167), (2327, 7731), (2577, 6981)]