69445089

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1979}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 114903360

約数和(自身を除く): 45458271

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 1979, 3899, 5013, 5937, 11697, 13853, 17811, 35091, 41559, 124677, 1102303, 3306909, 7716121, 9920727, 23148363, 69445089]

約数ペア:

[(1, 69445089), (3, 23148363), (7, 9920727), (9, 7716121), (21, 3306909), (63, 1102303), (557, 124677), (1671, 41559), (1979, 35091), (3899, 17811), (5013, 13853), (5937, 11697)]