26661807

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6779}}^1$

素因数の和:6827

約数の個数: 24

約数和(自身を含む): 42307200

約数和(自身を除く): 15645393

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6779, 20337, 61011, 128801, 155917, 386403, 467751, 1159209, 1403253, 2962423, 8887269, 26661807]

約数ペア:

[(1, 26661807), (3, 8887269), (9, 2962423), (19, 1403253), (23, 1159209), (57, 467751), (69, 386403), (171, 155917), (207, 128801), (437, 61011), (1311, 20337), (3933, 6779)]