1386706851

素因数分解:

$3^3\times {\mathrm{6869}}^1\times {\mathrm{7477}}^1$

素因数の和:14355

約数の個数: 16

約数和(自身を含む): 2054954400

約数和(自身を除く): 668247549

約数列:

[1, 3, 9, 27, 6869, 7477, 20607, 22431, 61821, 67293, 185463, 201879, 51359513, 154078539, 462235617, 1386706851]

約数ペア:

[(1, 1386706851), (3, 462235617), (9, 154078539), (27, 51359513), (6869, 201879), (7477, 185463), (20607, 67293), (22431, 61821)]