77572809

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{2713}}^1$

素因数の和:3078

約数の個数: 20

約数和(自身を含む): 116251476

約数和(自身を除く): 38678667

約数列:

[1, 3, 9, 27, 81, 353, 1059, 2713, 3177, 8139, 9531, 24417, 28593, 73251, 219753, 957689, 2873067, 8619201, 25857603, 77572809]

約数ペア:

[(1, 77572809), (3, 25857603), (9, 8619201), (27, 2873067), (81, 957689), (353, 219753), (1059, 73251), (2713, 28593), (3177, 24417), (8139, 9531)]