127403379

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9431}}^1$

素因数の和:9535

約数の個数: 24

約数和(自身を含む): 196185600

約数和(自身を除く): 68782221

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 9431, 13509, 28293, 84879, 179189, 537567, 745049, 1612701, 2235147, 6705441, 14155931, 42467793, 127403379]

約数ペア:

[(1, 127403379), (3, 42467793), (9, 14155931), (19, 6705441), (57, 2235147), (79, 1612701), (171, 745049), (237, 537567), (711, 179189), (1501, 84879), (4503, 28293), (9431, 13509)]