64824327

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 102389760

約数和(自身を除く): 37565433

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2221, 3243, 6663, 9729, 19989, 29187, 51083, 59967, 104387, 153249, 313161, 459747, 939483, 1379241, 2400901, 2818449, 7202703, 21608109, 64824327]

約数ペア:

[(1, 64824327), (3, 21608109), (9, 7202703), (23, 2818449), (27, 2400901), (47, 1379241), (69, 939483), (141, 459747), (207, 313161), (423, 153249), (621, 104387), (1081, 59967), (1269, 51083), (2221, 29187), (3243, 19989), (6663, 9729)]