64435749

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{3041}}^1$

素因数の和:4060

約数の個数: 16

約数和(自身を含む): 98317440

約数和(自身を除く): 33881691

約数列:

[1, 3, 7, 21, 1009, 3027, 3041, 7063, 9123, 21189, 21287, 63861, 3068369, 9205107, 21478583, 64435749]

約数ペア:

[(1, 64435749), (3, 21478583), (7, 9205107), (21, 3068369), (1009, 63861), (3027, 21287), (3041, 21189), (7063, 9123)]