80491314087

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{2594569}}^1$

素因数の和:2594964

約数の個数: 20

約数和(自身を含む): 120554100480

約数和(自身を除く): 40062786393

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 31023, 2594569, 7783707, 23351121, 70053363, 210160089, 993719927, 2981159781, 8943479343, 26830438029, 80491314087]

約数ペア:

[(1, 80491314087), (3, 26830438029), (9, 8943479343), (27, 2981159781), (81, 993719927), (383, 210160089), (1149, 70053363), (3447, 23351121), (10341, 7783707), (31023, 2594569)]