488260071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{24989}}^1$

素因数の和:25175

約数の個数: 24

約数和(自身を含む): 764094240

約数和(自身を除く): 275834169

約数列:

[1, 3, 9, 13, 39, 117, 167, 501, 1503, 2171, 6513, 19539, 24989, 74967, 224901, 324857, 974571, 2923713, 4173163, 12519489, 37558467, 54251119, 162753357, 488260071]

約数ペア:

[(1, 488260071), (3, 162753357), (9, 54251119), (13, 37558467), (39, 12519489), (117, 4173163), (167, 2923713), (501, 974571), (1503, 324857), (2171, 224901), (6513, 74967), (19539, 24989)]