8328879

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 13540800

約数和(自身を除く): 5211921

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 389, 549, 793, 1167, 1647, 2379, 3501, 5057, 7137, 10503, 15171, 21411, 23729, 45513, 71187, 136539, 213561, 308477, 640683, 925431, 2776293, 8328879]

約数ペア:

[(1, 8328879), (3, 2776293), (9, 925431), (13, 640683), (27, 308477), (39, 213561), (61, 136539), (117, 71187), (183, 45513), (351, 23729), (389, 21411), (549, 15171), (793, 10503), (1167, 7137), (1647, 5057), (2379, 3501)]