66448287

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 99225984

約数和(自身を除く): 32777697

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 927, 1667, 4429, 5001, 13287, 15003, 39861, 71681, 171701, 215043, 515103, 645129, 1545309, 7383143, 22149429, 66448287]

約数ペア:

[(1, 66448287), (3, 22149429), (9, 7383143), (43, 1545309), (103, 645129), (129, 515103), (309, 215043), (387, 171701), (927, 71681), (1667, 39861), (4429, 15003), (5001, 13287)]