126690399

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{142189}}^1$

素因数の和:142212

約数の個数: 20

約数和(自身を含む): 206459880

約数和(自身を除く): 79769481

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 142189, 426567, 1279701, 1564079, 3839103, 4692237, 11517309, 14076711, 42230133, 126690399]

約数ペア:

[(1, 126690399), (3, 42230133), (9, 14076711), (11, 11517309), (27, 4692237), (33, 3839103), (81, 1564079), (99, 1279701), (297, 426567), (891, 142189)]