509215083

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 767370240

約数和(自身を除く): 258155157

約数列:

[1, 3, 13, 31, 39, 93, 169, 179, 181, 403, 507, 537, 543, 1209, 2327, 2353, 5239, 5549, 5611, 6981, 7059, 15717, 16647, 16833, 30251, 30589, 32399, 72137, 72943, 90753, 91767, 97197, 216411, 218829, 421187, 937781, 948259, 1004369, 1263561, 2813343, 2844777, 3013107, 5475431, 13056797, 16426293, 39170391, 169738361, 509215083]

約数ペア:

[(1, 509215083), (3, 169738361), (13, 39170391), (31, 16426293), (39, 13056797), (93, 5475431), (169, 3013107), (179, 2844777), (181, 2813343), (403, 1263561), (507, 1004369), (537, 948259), (543, 937781), (1209, 421187), (2327, 218829), (2353, 216411), (5239, 97197), (5549, 91767), (5611, 90753), (6981, 72943), (7059, 72137), (15717, 32399), (16647, 30589), (16833, 30251)]