42111459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15649}}^1$

素因数の和:15691

約数の個数: 24

約数和(自身を含む): 68359200

約数和(自身を除く): 26247741

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 15649, 46947, 140841, 203437, 359927, 610311, 1079781, 1830933, 3239343, 4679051, 14037153, 42111459]

約数ペア:

[(1, 42111459), (3, 14037153), (9, 4679051), (13, 3239343), (23, 1830933), (39, 1079781), (69, 610311), (117, 359927), (207, 203437), (299, 140841), (897, 46947), (2691, 15649)]