4026087

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2647}}^1$

素因数の和:2679

約数の個数: 18

約数和(自身を含む): 6299592

約数和(自身を除く): 2273505

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2647, 7941, 23823, 34411, 103233, 309699, 447343, 1342029, 4026087]

約数ペア:

[(1, 4026087), (3, 1342029), (9, 447343), (13, 309699), (39, 103233), (117, 34411), (169, 23823), (507, 7941), (1521, 2647)]