803292987

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{12721}}^1$

素因数の和:12859

約数の個数: 32

約数和(自身を含む): 1276678144

約数和(自身を除く): 473385157

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 2037, 3007, 9021, 12721, 21049, 38163, 63147, 89047, 267141, 394351, 1183053, 1233937, 2760457, 3701811, 8281371, 8637559, 25912677, 38252047, 114756141, 267764329, 803292987]

約数ペア:

[(1, 803292987), (3, 267764329), (7, 114756141), (21, 38252047), (31, 25912677), (93, 8637559), (97, 8281371), (217, 3701811), (291, 2760457), (651, 1233937), (679, 1183053), (2037, 394351), (3007, 267141), (9021, 89047), (12721, 63147), (21049, 38163)]