168107121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2473}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 302580096

約数和(自身を除く): 134472975

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1079, 1743, 2473, 3237, 5229, 7419, 7553, 9711, 17311, 22257, 22659, 32149, 51933, 67977, 96447, 155799, 205259, 225043, 289341, 615777, 675129, 1436813, 1847331, 2025387, 2668367, 4310439, 8005101, 12931317, 18678569, 24015303, 56035707, 168107121]

約数ペア:

[(1, 168107121), (3, 56035707), (7, 24015303), (9, 18678569), (13, 12931317), (21, 8005101), (39, 4310439), (63, 2668367), (83, 2025387), (91, 1847331), (117, 1436813), (249, 675129), (273, 615777), (581, 289341), (747, 225043), (819, 205259), (1079, 155799), (1743, 96447), (2473, 67977), (3237, 51933), (5229, 32149), (7419, 22659), (7553, 22257), (9711, 17311)]