2620238031

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1366843}}^1$

素因数の和:1366923

約数の個数: 16

約数和(自身を含む): 3936510720

約数和(自身を除く): 1316272689

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1366843, 4100529, 12301587, 36904761, 97045853, 291137559, 873412677, 2620238031]

約数ペア:

[(1, 2620238031), (3, 873412677), (9, 291137559), (27, 97045853), (71, 36904761), (213, 12301587), (639, 4100529), (1917, 1366843)]