163107837

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{105983}}^1$

素因数の和:106014

約数の個数: 20

約数和(自身を含む): 256481280

約数和(自身を除く): 93373443

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 105983, 317949, 953847, 2013677, 2861541, 6041031, 8584623, 18123093, 54369279, 163107837]

約数ペア:

[(1, 163107837), (3, 54369279), (9, 18123093), (19, 8584623), (27, 6041031), (57, 2861541), (81, 2013677), (171, 953847), (513, 317949), (1539, 105983)]