489603921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{4931}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 681799680

約数和(自身を除く): 192195759

約数列:

[1, 3, 23, 69, 1439, 4317, 4931, 14793, 33097, 99291, 113413, 340239, 7095709, 21287127, 163201307, 489603921]

約数ペア:

[(1, 489603921), (3, 163201307), (23, 21287127), (69, 7095709), (1439, 340239), (4317, 113413), (4931, 99291), (14793, 33097)]