2725359

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 4569600

約数和(自身を除く): 1844241

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 149, 201, 273, 447, 469, 871, 1043, 1407, 1937, 2613, 3129, 5811, 6097, 9983, 13559, 18291, 29949, 40677, 69881, 129779, 209643, 389337, 908453, 2725359]

約数ペア:

[(1, 2725359), (3, 908453), (7, 389337), (13, 209643), (21, 129779), (39, 69881), (67, 40677), (91, 29949), (149, 18291), (201, 13559), (273, 9983), (447, 6097), (469, 5811), (871, 3129), (1043, 2613), (1407, 1937)]