66408039

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 102896640

約数和(自身を除く): 36488601

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1217, 1269, 2021, 3651, 6063, 10953, 18189, 32859, 52331, 54567, 57199, 156993, 171597, 470979, 514791, 1412937, 1544373, 2459557, 7378671, 22136013, 66408039]

約数ペア:

[(1, 66408039), (3, 22136013), (9, 7378671), (27, 2459557), (43, 1544373), (47, 1412937), (129, 514791), (141, 470979), (387, 171597), (423, 156993), (1161, 57199), (1217, 54567), (1269, 52331), (2021, 32859), (3651, 18189), (6063, 10953)]