83905689

素因数分解:

$3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 132371200

約数和(自身を除く): 48465511

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 343, 511, 1029, 1117, 1533, 3351, 3577, 7819, 10731, 23457, 25039, 54733, 75117, 81541, 164199, 244623, 383131, 570787, 1149393, 1712361, 3995509, 11986527, 27968563, 83905689]

約数ペア:

[(1, 83905689), (3, 27968563), (7, 11986527), (21, 3995509), (49, 1712361), (73, 1149393), (147, 570787), (219, 383131), (343, 244623), (511, 164199), (1029, 81541), (1117, 75117), (1533, 54733), (3351, 25039), (3577, 23457), (7819, 10731)]