70745517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12497}}^1$

素因数の和:12557

約数の個数: 24

約数和(自身を含む): 111132216

約数和(自身を除く): 40386699

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 12497, 37491, 112473, 212449, 462389, 637347, 1387167, 1912041, 4161501, 7860613, 23581839, 70745517]

約数ペア:

[(1, 70745517), (3, 23581839), (9, 7860613), (17, 4161501), (37, 1912041), (51, 1387167), (111, 637347), (153, 462389), (333, 212449), (629, 112473), (1887, 37491), (5661, 12497)]