1966781601

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{16447}}^1$

素因数の和:16602

約数の個数: 32

約数和(自身を含む): 3010641920

約数和(自身を除く): 1043860319

約数列:

[1, 3, 9, 27, 43, 103, 129, 309, 387, 927, 1161, 2781, 4429, 13287, 16447, 39861, 49341, 119583, 148023, 444069, 707221, 1694041, 2121663, 5082123, 6364989, 15246369, 19094967, 45739107, 72843763, 218531289, 655593867, 1966781601]

約数ペア:

[(1, 1966781601), (3, 655593867), (9, 218531289), (27, 72843763), (43, 45739107), (103, 19094967), (129, 15246369), (309, 6364989), (387, 5082123), (927, 2121663), (1161, 1694041), (2781, 707221), (4429, 444069), (13287, 148023), (16447, 119583), (39861, 49341)]