2811646323

素因数分解:

$3^5\times {\mathrm{557}}^1\times {\mathrm{20773}}^1$

素因数の和:21345

約数の個数: 24

約数和(自身を含む): 4219448688

約数和(自身を除く): 1407802365

約数列:

[1, 3, 9, 27, 81, 243, 557, 1671, 5013, 15039, 20773, 45117, 62319, 135351, 186957, 560871, 1682613, 5047839, 11570561, 34711683, 104135049, 312405147, 937215441, 2811646323]

約数ペア:

[(1, 2811646323), (3, 937215441), (9, 312405147), (27, 104135049), (81, 34711683), (243, 11570561), (557, 5047839), (1671, 1682613), (5013, 560871), (15039, 186957), (20773, 135351), (45117, 62319)]