127943907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1277}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 210696192

約数和(自身を除く): 82752285

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 367, 1101, 1277, 2569, 3831, 4771, 7707, 8939, 14313, 16601, 26817, 33397, 49803, 100191, 116207, 348621, 468659, 1405977, 3280613, 6092567, 9841839, 18277701, 42647969, 127943907]

約数ペア:

[(1, 127943907), (3, 42647969), (7, 18277701), (13, 9841839), (21, 6092567), (39, 3280613), (91, 1405977), (273, 468659), (367, 348621), (1101, 116207), (1277, 100191), (2569, 49803), (3831, 33397), (4771, 26817), (7707, 16601), (8939, 14313)]