80451321849

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1663}}^1\times {\mathrm{105397}}^1$

素因数の和:107086

約数の個数: 32

約数和(自身を含む): 126275235840

約数和(自身を除く): 45823913991

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1663, 4989, 14967, 28271, 44901, 84813, 105397, 254439, 316191, 763317, 948573, 1791749, 2845719, 5375247, 16125741, 48377223, 175275211, 525825633, 1577476899, 2979678587, 4732430697, 8939035761, 26817107283, 80451321849]

約数ペア:

[(1, 80451321849), (3, 26817107283), (9, 8939035761), (17, 4732430697), (27, 2979678587), (51, 1577476899), (153, 525825633), (459, 175275211), (1663, 48377223), (4989, 16125741), (14967, 5375247), (28271, 2845719), (44901, 1791749), (84813, 948573), (105397, 763317), (254439, 316191)]