83121927

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 129712128

約数和(自身を除く): 46590201

約数列:

[1, 3, 7, 21, 83, 103, 249, 309, 463, 581, 721, 1389, 1743, 2163, 3241, 8549, 9723, 25647, 38429, 47689, 59843, 115287, 143067, 179529, 269003, 333823, 807009, 1001469, 3958187, 11874561, 27707309, 83121927]

約数ペア:

[(1, 83121927), (3, 27707309), (7, 11874561), (21, 3958187), (83, 1001469), (103, 807009), (249, 333823), (309, 269003), (463, 179529), (581, 143067), (721, 115287), (1389, 59843), (1743, 47689), (2163, 38429), (3241, 25647), (8549, 9723)]