2005455672003

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1425341629}}^1$

素因数の和:1425341706

約数の個数: 16

約数和(自身を含む): 3101543386880

約数和(自身を除く): 1096087714877

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1425341629, 4276024887, 9977391403, 29932174209, 95497889143, 286493667429, 668485224001, 2005455672003]

約数ペア:

[(1, 2005455672003), (3, 668485224001), (7, 286493667429), (21, 95497889143), (67, 29932174209), (201, 9977391403), (469, 4276024887), (1407, 1425341629)]