80796699

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12281}}^1$

素因数の和:12347

約数の個数: 24

約数和(自身を含む): 126455472

約数和(自身を除く): 45658773

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 12281, 36843, 110529, 208777, 528083, 626331, 1584249, 1878993, 4752747, 8977411, 26932233, 80796699]

約数ペア:

[(1, 80796699), (3, 26932233), (9, 8977411), (17, 4752747), (43, 1878993), (51, 1584249), (129, 626331), (153, 528083), (387, 208777), (731, 110529), (2193, 36843), (6579, 12281)]