8874279

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1332

約数の個数: 20

約数和(自身を含む): 13416480

約数和(自身を除く): 4542201

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1231, 2403, 3693, 7209, 11079, 33237, 99711, 109559, 328677, 986031, 2958093, 8874279]

約数ペア:

[(1, 8874279), (3, 2958093), (9, 986031), (27, 328677), (81, 109559), (89, 99711), (267, 33237), (801, 11079), (1231, 7209), (2403, 3693)]