848991699

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 1343806464

約数和(自身を除く): 494814765

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 243, 279, 387, 837, 1161, 1333, 2511, 2621, 3483, 3999, 7533, 7863, 10449, 11997, 23589, 35991, 70767, 81251, 107973, 112703, 212301, 243753, 323919, 338109, 636903, 731259, 1014327, 2193777, 3042981, 3493793, 6581331, 9128943, 10481379, 19743993, 27386829, 31444137, 94332411, 282997233, 848991699]

約数ペア:

[(1, 848991699), (3, 282997233), (9, 94332411), (27, 31444137), (31, 27386829), (43, 19743993), (81, 10481379), (93, 9128943), (129, 6581331), (243, 3493793), (279, 3042981), (387, 2193777), (837, 1014327), (1161, 731259), (1333, 636903), (2511, 338109), (2621, 323919), (3483, 243753), (3999, 212301), (7533, 112703), (7863, 107973), (10449, 81251), (11997, 70767), (23589, 35991)]