85980741

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53173}}^1$

素因数の和:53201

約数の個数: 24

約数和(自身を含む): 145484064

約数和(自身を除く): 59503323

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 53173, 159519, 372211, 584903, 1116633, 1754709, 2605477, 4094321, 7816431, 12282963, 28660247, 85980741]

約数ペア:

[(1, 85980741), (3, 28660247), (7, 12282963), (11, 7816431), (21, 4094321), (33, 2605477), (49, 1754709), (77, 1116633), (147, 584903), (231, 372211), (539, 159519), (1617, 53173)]