285526917

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 487872000

約数和(自身を除く): 202345083

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 109, 117, 153, 221, 327, 351, 439, 459, 663, 981, 1317, 1417, 1853, 1989, 2943, 3951, 4251, 5559, 5707, 5967, 7463, 11853, 12753, 16677, 17121, 22389, 24089, 38259, 47851, 50031, 51363, 67167, 72267, 97019, 143553, 154089, 201501, 216801, 291057, 430659, 622063, 650403, 813467, 873171, 1291977, 1866189, 2440401, 2619513, 5598567, 7321203, 10575071, 16795701, 21963609, 31725213, 95175639, 285526917]

約数ペア:

[(1, 285526917), (3, 95175639), (9, 31725213), (13, 21963609), (17, 16795701), (27, 10575071), (39, 7321203), (51, 5598567), (109, 2619513), (117, 2440401), (153, 1866189), (221, 1291977), (327, 873171), (351, 813467), (439, 650403), (459, 622063), (663, 430659), (981, 291057), (1317, 216801), (1417, 201501), (1853, 154089), (1989, 143553), (2943, 97019), (3951, 72267), (4251, 67167), (5559, 51363), (5707, 50031), (5967, 47851), (7463, 38259), (11853, 24089), (12753, 22389), (16677, 17121)]