90727917

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139367}}^1$

素因数の和:139408

約数の個数: 16

約数和(自身を含む): 142712832

約数和(自身を除く): 51984915

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 139367, 418101, 975569, 2926707, 4320377, 12961131, 30242639, 90727917]

約数ペア:

[(1, 90727917), (3, 30242639), (7, 12961131), (21, 4320377), (31, 2926707), (93, 975569), (217, 418101), (651, 139367)]