26976999

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 44651520

約数和(自身を除く): 17674521

約数列:

[1, 3, 7, 21, 23, 49, 69, 79, 101, 147, 161, 237, 303, 483, 553, 707, 1127, 1659, 1817, 2121, 2323, 3381, 3871, 4949, 5451, 6969, 7979, 11613, 12719, 14847, 16261, 23937, 38157, 48783, 55853, 89033, 113827, 167559, 183517, 267099, 341481, 390971, 550551, 1172913, 1284619, 3853857, 8992333, 26976999]

約数ペア:

[(1, 26976999), (3, 8992333), (7, 3853857), (21, 1284619), (23, 1172913), (49, 550551), (69, 390971), (79, 341481), (101, 267099), (147, 183517), (161, 167559), (237, 113827), (303, 89033), (483, 55853), (553, 48783), (707, 38157), (1127, 23937), (1659, 16261), (1817, 14847), (2121, 12719), (2323, 11613), (3381, 7979), (3871, 6969), (4949, 5451)]