77897133

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{2221}}^1$

素因数の和:2666

約数の個数: 20

約数和(自身を含む): 116686108

約数和(自身を除く): 38788975

約数列:

[1, 3, 9, 27, 81, 433, 1299, 2221, 3897, 6663, 11691, 19989, 35073, 59967, 179901, 961693, 2885079, 8655237, 25965711, 77897133]

約数ペア:

[(1, 77897133), (3, 25965711), (9, 8655237), (27, 2885079), (81, 961693), (433, 179901), (1299, 59967), (2221, 35073), (3897, 19989), (6663, 11691)]