80033793

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 125638656

約数和(自身を除く): 45604863

約数列:

[1, 3, 7, 21, 43, 129, 263, 301, 337, 789, 903, 1011, 1841, 2359, 5523, 7077, 11309, 14491, 33927, 43473, 79163, 88631, 101437, 237489, 265893, 304311, 620417, 1861251, 3811133, 11433399, 26677931, 80033793]

約数ペア:

[(1, 80033793), (3, 26677931), (7, 11433399), (21, 3811133), (43, 1861251), (129, 620417), (263, 304311), (301, 265893), (337, 237489), (789, 101437), (903, 88631), (1011, 79163), (1841, 43473), (2359, 33927), (5523, 14491), (7077, 11309)]