200913723

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{43013}}^1$

素因数の和:43195

約数の個数: 16

約数和(自身を含む): 299377440

約数和(自身を除く): 98463717

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 43013, 129039, 387117, 1161351, 7441249, 22323747, 66971241, 200913723]

約数ペア:

[(1, 200913723), (3, 66971241), (9, 22323747), (27, 7441249), (173, 1161351), (519, 387117), (1557, 129039), (4671, 43013)]