66788271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4297}}^1$

素因数の和:4471

約数の個数: 24

約数和(自身を含む): 105937104

約数和(自身を除く): 39148833

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 4297, 5181, 12891, 15543, 38673, 47267, 141801, 425403, 674629, 2023887, 6071661, 7420919, 22262757, 66788271]

約数ペア:

[(1, 66788271), (3, 22262757), (9, 7420919), (11, 6071661), (33, 2023887), (99, 674629), (157, 425403), (471, 141801), (1413, 47267), (1727, 38673), (4297, 15543), (5181, 12891)]