253610001

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 390867840

約数和(自身を除く): 137257839

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 549, 1161, 1647, 2623, 3581, 7869, 10743, 23607, 32229, 70821, 96687, 153983, 218441, 461949, 655323, 1385847, 1965969, 4157541, 5897907, 9392963, 28178889, 84536667, 253610001]

約数ペア:

[(1, 253610001), (3, 84536667), (9, 28178889), (27, 9392963), (43, 5897907), (61, 4157541), (129, 1965969), (183, 1385847), (387, 655323), (549, 461949), (1161, 218441), (1647, 153983), (2623, 96687), (3581, 70821), (7869, 32229), (10743, 23607)]