1330265673

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34721}}^1$

素因数の和:34787

約数の個数: 40

約数和(自身を含む): 2218319136

約数和(自身を除く): 888053463

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 3483, 4257, 12771, 34721, 38313, 104163, 312489, 381931, 937467, 1145793, 1493003, 2812401, 3437379, 4479009, 10312137, 13437027, 16423033, 30936411, 40311081, 49269099, 120933243, 147807297, 443421891, 1330265673]

約数ペア:

[(1, 1330265673), (3, 443421891), (9, 147807297), (11, 120933243), (27, 49269099), (33, 40311081), (43, 30936411), (81, 16423033), (99, 13437027), (129, 10312137), (297, 4479009), (387, 3437379), (473, 2812401), (891, 1493003), (1161, 1145793), (1419, 937467), (3483, 381931), (4257, 312489), (12771, 104163), (34721, 38313)]