31056729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1871}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 14230695

約数列:

[1, 3, 11, 33, 503, 1509, 1871, 5533, 5613, 16599, 20581, 61743, 941113, 2823339, 10352243, 31056729]

約数ペア:

[(1, 31056729), (3, 10352243), (11, 2823339), (33, 941113), (503, 61743), (1509, 20581), (1871, 16599), (5533, 5613)]