81699177

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{134153}}^1$

素因数の和:134192

約数の個数: 16

約数和(自身を含む): 128787840

約数和(自身を除く): 47088663

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 134153, 402459, 939071, 2817213, 3890437, 11671311, 27233059, 81699177]

約数ペア:

[(1, 81699177), (3, 27233059), (7, 11671311), (21, 3890437), (29, 2817213), (87, 939071), (203, 402459), (609, 134153)]