222197247

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{14197}}^1$

素因数の和:14287

約数の個数: 24

約数和(自身を含む): 336662976

約数和(自身を除く): 114465729

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 14197, 15651, 42591, 127773, 525289, 667259, 1575867, 2001777, 4727601, 6005331, 24688583, 74065749, 222197247]

約数ペア:

[(1, 222197247), (3, 74065749), (9, 24688583), (37, 6005331), (47, 4727601), (111, 2001777), (141, 1575867), (333, 667259), (423, 525289), (1739, 127773), (5217, 42591), (14197, 15651)]