201879383427

素因数分解:

$3^4\times {\mathrm{189517}}^1\times {\mathrm{13151}}^1$

素因数の和:202680

約数の個数: 20

約数和(自身を含む): 301597429056

約数和(自身を除く): 99718045629

約数列:

[1, 3, 9, 27, 81, 13151, 39453, 118359, 189517, 355077, 568551, 1065231, 1705653, 5116959, 15350877, 2492338067, 7477014201, 22431042603, 67293127809, 201879383427]

約数ペア:

[(1, 201879383427), (3, 67293127809), (9, 22431042603), (27, 7477014201), (81, 2492338067), (13151, 15350877), (39453, 5116959), (118359, 1705653), (189517, 1065231), (355077, 568551)]