2129111517

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1\times {\mathrm{6203}}^1$

素因数の和:6909

約数の個数: 24

約数和(自身を含む): 3079020384

約数和(自身を除く): 949908867

約数列:

[1, 3, 13, 39, 169, 507, 677, 2031, 6203, 8801, 18609, 26403, 80639, 114413, 241917, 343239, 1048307, 3144921, 4199431, 12598293, 54592603, 163777809, 709703839, 2129111517]

約数ペア:

[(1, 2129111517), (3, 709703839), (13, 163777809), (39, 54592603), (169, 12598293), (507, 4199431), (677, 3144921), (2031, 1048307), (6203, 343239), (8801, 241917), (18609, 114413), (26403, 80639)]