201860721

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 306163200

約数和(自身を除く): 104302479

約数列:

[1, 3, 9, 27, 79, 101, 237, 303, 711, 909, 937, 2133, 2727, 2811, 7979, 8433, 23937, 25299, 71811, 74023, 94637, 215433, 222069, 283911, 666207, 851733, 1998621, 2555199, 7476323, 22428969, 67286907, 201860721]

約数ペア:

[(1, 201860721), (3, 67286907), (9, 22428969), (27, 7476323), (79, 2555199), (101, 1998621), (237, 851733), (303, 666207), (711, 283911), (909, 222069), (937, 215433), (2133, 94637), (2727, 74023), (2811, 71811), (7979, 25299), (8433, 23937)]