339945543

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 588357120

約数和(自身を除く): 248411577

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 283, 483, 829, 849, 1449, 1981, 2487, 2547, 5803, 5943, 6509, 7461, 17409, 17829, 19067, 19527, 45563, 52227, 57201, 58581, 133469, 136689, 171603, 234607, 400407, 410067, 703821, 1201221, 1642249, 2111463, 4926747, 5395961, 14780241, 16187883, 37771727, 48563649, 113315181, 339945543]

約数ペア:

[(1, 339945543), (3, 113315181), (7, 48563649), (9, 37771727), (21, 16187883), (23, 14780241), (63, 5395961), (69, 4926747), (161, 2111463), (207, 1642249), (283, 1201221), (483, 703821), (829, 410067), (849, 400407), (1449, 234607), (1981, 171603), (2487, 136689), (2547, 133469), (5803, 58581), (5943, 57201), (6509, 52227), (7461, 45563), (17409, 19527), (17829, 19067)]