85802553

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1249}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 131625000

約数和(自身を除く): 45822447

約数列:

[1, 3, 9, 17, 51, 153, 449, 1249, 1347, 3747, 4041, 7633, 11241, 21233, 22899, 63699, 68697, 191097, 560801, 1682403, 5047209, 9533617, 28600851, 85802553]

約数ペア:

[(1, 85802553), (3, 28600851), (9, 9533617), (17, 5047209), (51, 1682403), (153, 560801), (449, 191097), (1249, 68697), (1347, 63699), (3747, 22899), (4041, 21233), (7633, 11241)]