2912573619

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{200881}}^1$

素因数の和:201072

約数の個数: 20

約数和(自身を含む): 4375209960

約数和(自身を除く): 1462636341

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 14499, 200881, 602643, 1807929, 5423787, 16271361, 35957699, 107873097, 323619291, 970857873, 2912573619]

約数ペア:

[(1, 2912573619), (3, 970857873), (9, 323619291), (27, 107873097), (81, 35957699), (179, 16271361), (537, 5423787), (1611, 1807929), (4833, 602643), (14499, 200881)]