81029118

素因数分解:

$2^1\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{10477}}^1$

素因数の和:11771

約数の個数: 16

約数和(自身を含む): 162199440

約数和(自身を除く): 81170322

約数列:

[1, 2, 3, 6, 1289, 2578, 3867, 7734, 10477, 20954, 31431, 62862, 13504853, 27009706, 40514559, 81029118]

約数ペア:

[(1, 81029118), (2, 40514559), (3, 27009706), (6, 13504853), (1289, 62862), (2578, 31431), (3867, 20954), (7734, 10477)]