489557043

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{8951}}^1$

素因数の和:9119

約数の個数: 24

約数和(自身を含む): 726186240

約数和(自身を除く): 236629197

約数列:

[1, 3, 9, 59, 103, 177, 309, 531, 927, 6077, 8951, 18231, 26853, 54693, 80559, 528109, 921953, 1584327, 2765859, 4752981, 8297577, 54395227, 163185681, 489557043]

約数ペア:

[(1, 489557043), (3, 163185681), (9, 54395227), (59, 8297577), (103, 4752981), (177, 2765859), (309, 1584327), (531, 921953), (927, 528109), (6077, 80559), (8951, 54693), (18231, 26853)]