82828221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 132464640

約数和(自身を除く): 49636419

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 669, 769, 1561, 2307, 4683, 5129, 5383, 15387, 16149, 17687, 35903, 53061, 107709, 123809, 171487, 371427, 514461, 1200409, 3601227, 3944201, 11832603, 27609407, 82828221]

約数ペア:

[(1, 82828221), (3, 27609407), (7, 11832603), (21, 3944201), (23, 3601227), (69, 1200409), (161, 514461), (223, 371427), (483, 171487), (669, 123809), (769, 107709), (1561, 53061), (2307, 35903), (4683, 17687), (5129, 16149), (5383, 15387)]