213512814

素因数分解:

$2^1\times 3^3\times {\mathrm{317}}^1\times {\mathrm{12473}}^1$

素因数の和:12801

約数の個数: 32

約数和(自身を含む): 476007840

約数和(自身を除く): 262495026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 317, 634, 951, 1902, 2853, 5706, 8559, 12473, 17118, 24946, 37419, 74838, 112257, 224514, 336771, 673542, 3953941, 7907882, 11861823, 23723646, 35585469, 71170938, 106756407, 213512814]

約数ペア:

[(1, 213512814), (2, 106756407), (3, 71170938), (6, 35585469), (9, 23723646), (18, 11861823), (27, 7907882), (54, 3953941), (317, 673542), (634, 336771), (951, 224514), (1902, 112257), (2853, 74838), (5706, 37419), (8559, 24946), (12473, 17118)]