9070971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 15052800

約数和(自身を除く): 5981829

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 223, 273, 447, 669, 1043, 1561, 1937, 2899, 3129, 4683, 5811, 8697, 13559, 20293, 33227, 40677, 60879, 99681, 232589, 431951, 697767, 1295853, 3023657, 9070971]

約数ペア:

[(1, 9070971), (3, 3023657), (7, 1295853), (13, 697767), (21, 431951), (39, 232589), (91, 99681), (149, 60879), (223, 40677), (273, 33227), (447, 20293), (669, 13559), (1043, 8697), (1561, 5811), (1937, 4683), (2899, 3129)]