7877169

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 20

約数和(自身を含む): 11925760

約数和(自身を除く): 4048591

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1231, 2133, 3693, 6399, 11079, 33237, 97249, 99711, 291747, 875241, 2625723, 7877169]

約数ペア:

[(1, 7877169), (3, 2625723), (9, 875241), (27, 291747), (79, 99711), (81, 97249), (237, 33237), (711, 11079), (1231, 6399), (2133, 3693)]