8378289

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{5087}}^1$

素因数の和:5157

約数の個数: 16

約数和(自身を含む): 12618240

約数和(自身を除く): 4239951

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 5087, 15261, 45783, 137349, 310307, 930921, 2792763, 8378289]

約数ペア:

[(1, 8378289), (3, 2792763), (9, 930921), (27, 310307), (61, 137349), (183, 45783), (549, 15261), (1647, 5087)]