80929797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 123312000

約数和(自身を除く): 42382203

約数列:

[1, 3, 13, 19, 39, 57, 149, 247, 447, 733, 741, 1937, 2199, 2831, 5811, 8493, 9529, 13927, 28587, 36803, 41781, 109217, 110409, 181051, 327651, 543153, 1419821, 2075123, 4259463, 6225369, 26976599, 80929797]

約数ペア:

[(1, 80929797), (3, 26976599), (13, 6225369), (19, 4259463), (39, 2075123), (57, 1419821), (149, 543153), (247, 327651), (447, 181051), (733, 110409), (741, 109217), (1937, 41781), (2199, 36803), (2831, 28587), (5811, 13927), (8493, 9529)]