40001199

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6637}}^1$

素因数の和:6695

約数の個数: 24

約数和(自身を含む): 63565488

約数和(自身を除く): 23564289

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 6637, 19911, 46459, 139377, 272117, 325213, 816351, 975639, 1904819, 5714457, 13333733, 40001199]

約数ペア:

[(1, 40001199), (3, 13333733), (7, 5714457), (21, 1904819), (41, 975639), (49, 816351), (123, 325213), (147, 272117), (287, 139377), (861, 46459), (2009, 19911), (6027, 6637)]