3958449723

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2064919}}^1$

素因数の和:2064999

約数の個数: 16

約数和(自身を含む): 5946969600

約数和(自身を除く): 1988519877

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2064919, 6194757, 18584271, 55752813, 146609249, 439827747, 1319483241, 3958449723]

約数ペア:

[(1, 3958449723), (3, 1319483241), (9, 439827747), (27, 146609249), (71, 55752813), (213, 18584271), (639, 6194757), (1917, 2064919)]