2920806723

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^2\times {\mathrm{2137}}^1$

素因数の和:2371

約数の個数: 24

約数和(自身を含む): 4000232208

約数和(自身を除く): 1079425485

約数列:

[1, 3, 73, 79, 219, 237, 2137, 5767, 6241, 6411, 17301, 18723, 156001, 168823, 455593, 468003, 506469, 1366779, 12324079, 13337017, 36972237, 40011051, 973602241, 2920806723]

約数ペア:

[(1, 2920806723), (3, 973602241), (73, 40011051), (79, 36972237), (219, 13337017), (237, 12324079), (2137, 1366779), (5767, 506469), (6241, 468003), (6411, 455593), (17301, 168823), (18723, 156001)]