8581807683

素因数分解:

$3^9\times {\mathrm{79}}^1\times {\mathrm{5519}}^1$

素因数の和:5625

約数の個数: 40

約数和(自身を含む): 13037798400

約数和(自身を除く): 4455990717

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 2133, 2187, 5519, 6399, 6561, 16557, 19197, 19683, 49671, 57591, 149013, 172773, 436001, 447039, 518319, 1308003, 1341117, 1554957, 3924009, 4023351, 11772027, 12070053, 35316081, 36210159, 105948243, 108630477, 317844729, 953534187, 2860602561, 8581807683]

約数ペア:

[(1, 8581807683), (3, 2860602561), (9, 953534187), (27, 317844729), (79, 108630477), (81, 105948243), (237, 36210159), (243, 35316081), (711, 12070053), (729, 11772027), (2133, 4023351), (2187, 3924009), (5519, 1554957), (6399, 1341117), (6561, 1308003), (16557, 518319), (19197, 447039), (19683, 436001), (49671, 172773), (57591, 149013)]