80048577

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 128972800

約数和(自身を除く): 48924223

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 439, 457, 1317, 1371, 3073, 3199, 8341, 8683, 9219, 9597, 25023, 26049, 58387, 60781, 175161, 182343, 200623, 601869, 1404361, 3811837, 4213083, 11435511, 26682859, 80048577]

約数ペア:

[(1, 80048577), (3, 26682859), (7, 11435511), (19, 4213083), (21, 3811837), (57, 1404361), (133, 601869), (399, 200623), (439, 182343), (457, 175161), (1317, 60781), (1371, 58387), (3073, 26049), (3199, 25023), (8341, 9597), (8683, 9219)]