28305502497

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1\times {\mathrm{108007}}^1$

素因数の和:108837

約数の個数: 24

約数和(自身を含む): 42044490176

約数和(自身を除く): 13738987679

約数列:

[1, 3, 9, 37, 111, 333, 787, 2361, 7083, 29119, 87357, 108007, 262071, 324021, 972063, 3996259, 11988777, 35966331, 85001509, 255004527, 765013581, 3145055833, 9435167499, 28305502497]

約数ペア:

[(1, 28305502497), (3, 9435167499), (9, 3145055833), (37, 765013581), (111, 255004527), (333, 85001509), (787, 35966331), (2361, 11988777), (7083, 3996259), (29119, 972063), (87357, 324021), (108007, 262071)]