26601501

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 12935139

約数列:

[1, 3, 19, 23, 57, 69, 103, 197, 309, 437, 591, 1311, 1957, 2369, 3743, 4531, 5871, 7107, 11229, 13593, 20291, 45011, 60873, 86089, 135033, 258267, 385529, 466693, 1156587, 1400079, 8867167, 26601501]

約数ペア:

[(1, 26601501), (3, 8867167), (19, 1400079), (23, 1156587), (57, 466693), (69, 385529), (103, 258267), (197, 135033), (309, 86089), (437, 60873), (591, 45011), (1311, 20291), (1957, 13593), (2369, 11229), (3743, 7107), (4531, 5871)]