8371701

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 14999040

約数和(自身を除く): 6627339

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 61, 69, 117, 153, 183, 207, 221, 299, 351, 391, 459, 549, 621, 663, 793, 897, 1037, 1173, 1403, 1647, 1989, 2379, 2691, 3111, 3519, 4209, 5083, 5967, 7137, 8073, 9333, 10557, 12627, 13481, 15249, 18239, 21411, 23851, 27999, 37881, 40443, 45747, 54717, 71553, 121329, 137241, 164151, 214659, 310063, 363987, 492453, 643977, 930189, 2790567, 8371701]

約数ペア:

[(1, 8371701), (3, 2790567), (9, 930189), (13, 643977), (17, 492453), (23, 363987), (27, 310063), (39, 214659), (51, 164151), (61, 137241), (69, 121329), (117, 71553), (153, 54717), (183, 45747), (207, 40443), (221, 37881), (299, 27999), (351, 23851), (391, 21411), (459, 18239), (549, 15249), (621, 13481), (663, 12627), (793, 10557), (897, 9333), (1037, 8073), (1173, 7137), (1403, 5967), (1647, 5083), (1989, 4209), (2379, 3519), (2691, 3111)]