1420242003

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{4264991}}^1$

素因数の和:4265034

約数の個数: 12

約数和(自身を含む): 2106906048

約数和(自身を除く): 686664045

約数列:

[1, 3, 9, 37, 111, 333, 4264991, 12794973, 38384919, 157804667, 473414001, 1420242003]

約数ペア:

[(1, 1420242003), (3, 473414001), (9, 157804667), (37, 38384919), (111, 12794973), (333, 4264991)]