2049565599

素因数分解:

$3^4\times {\mathrm{1187}}^1\times {\mathrm{21317}}^1$

素因数の和:22516

約数の個数: 20

約数和(自身を含む): 3064419864

約数和(自身を除く): 1014854265

約数列:

[1, 3, 9, 27, 81, 1187, 3561, 10683, 21317, 32049, 63951, 96147, 191853, 575559, 1726677, 25303279, 75909837, 227729511, 683188533, 2049565599]

約数ペア:

[(1, 2049565599), (3, 683188533), (9, 227729511), (27, 75909837), (81, 25303279), (1187, 1726677), (3561, 575559), (10683, 191853), (21317, 96147), (32049, 63951)]