23561919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{607}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 36042240

約数和(自身を除く): 12480321

約数列:

[1, 3, 9, 19, 57, 171, 227, 607, 681, 1821, 2043, 4313, 5463, 11533, 12939, 34599, 38817, 103797, 137789, 413367, 1240101, 2617991, 7853973, 23561919]

約数ペア:

[(1, 23561919), (3, 7853973), (9, 2617991), (19, 1240101), (57, 413367), (171, 137789), (227, 103797), (607, 38817), (681, 34599), (1821, 12939), (2043, 11533), (4313, 5463)]