8061081

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 12840960

約数和(自身を除く): 4779879

約数列:

[1, 3, 7, 21, 43, 79, 113, 129, 237, 301, 339, 553, 791, 903, 1659, 2373, 3397, 4859, 8927, 10191, 14577, 23779, 26781, 34013, 62489, 71337, 102039, 187467, 383861, 1151583, 2687027, 8061081]

約数ペア:

[(1, 8061081), (3, 2687027), (7, 1151583), (21, 383861), (43, 187467), (79, 102039), (113, 71337), (129, 62489), (237, 34013), (301, 26781), (339, 23779), (553, 14577), (791, 10191), (903, 8927), (1659, 4859), (2373, 3397)]