81088182

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{214519}}^1$

素因数の和:214537

約数の個数: 32

約数和(自身を含む): 205939200

約数和(自身を除く): 124851018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 214519, 429038, 643557, 1287114, 1501633, 1930671, 3003266, 3861342, 4504899, 5792013, 9009798, 11584026, 13514697, 27029394, 40544091, 81088182]

約数ペア:

[(1, 81088182), (2, 40544091), (3, 27029394), (6, 13514697), (7, 11584026), (9, 9009798), (14, 5792013), (18, 4504899), (21, 3861342), (27, 3003266), (42, 1930671), (54, 1501633), (63, 1287114), (126, 643557), (189, 429038), (378, 214519)]