79728249

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 37499271

約数列:

[1, 3, 17, 31, 51, 93, 211, 239, 527, 633, 717, 1581, 3587, 4063, 6541, 7409, 10761, 12189, 19623, 22227, 50429, 111197, 125953, 151287, 333591, 377859, 857293, 1563299, 2571879, 4689897, 26576083, 79728249]

約数ペア:

[(1, 79728249), (3, 26576083), (17, 4689897), (31, 2571879), (51, 1563299), (93, 857293), (211, 377859), (239, 333591), (527, 151287), (633, 125953), (717, 111197), (1581, 50429), (3587, 22227), (4063, 19623), (6541, 12189), (7409, 10761)]