1231567887

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{739}}^1\times {\mathrm{4591}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 1807778560

約数和(自身を除く): 576210673

約数列:

[1, 3, 11, 33, 121, 363, 739, 2217, 4591, 8129, 13773, 24387, 50501, 89419, 151503, 268257, 555511, 1666533, 3392749, 10178247, 37320239, 111960717, 410522629, 1231567887]

約数ペア:

[(1, 1231567887), (3, 410522629), (11, 111960717), (33, 37320239), (121, 10178247), (363, 3392749), (739, 1666533), (2217, 555511), (4591, 268257), (8129, 151503), (13773, 89419), (24387, 50501)]