1337269689

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{85247}}^1$

素因数の和:85346

約数の個数: 32

約数和(自身を含む): 2291466240

約数和(自身を除く): 954196551

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 15687, 85247, 255741, 596729, 767223, 1790187, 2301669, 5370561, 7075501, 16111683, 21226503, 49528507, 63679509, 148585521, 191038527, 445756563, 1337269689]

約数ペア:

[(1, 1337269689), (3, 445756563), (7, 191038527), (9, 148585521), (21, 63679509), (27, 49528507), (63, 21226503), (83, 16111683), (189, 7075501), (249, 5370561), (581, 2301669), (747, 1790187), (1743, 767223), (2241, 596729), (5229, 255741), (15687, 85247)]