210606963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17027}}^1$

素因数の和:17087

約数の個数: 32

約数和(自身を含む): 348733440

約数和(自身を除く): 138126477

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 17027, 51081, 119189, 323513, 357567, 527837, 970539, 1583511, 2264591, 3694859, 6793773, 10028903, 11084577, 30086709, 70202321, 210606963]

約数ペア:

[(1, 210606963), (3, 70202321), (7, 30086709), (19, 11084577), (21, 10028903), (31, 6793773), (57, 3694859), (93, 2264591), (133, 1583511), (217, 970539), (399, 527837), (589, 357567), (651, 323513), (1767, 119189), (4123, 51081), (12369, 17027)]