805393149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{215981}}^1$

素因数の和:216108

約数の個数: 16

約数和(自身を含む): 1181853504

約数和(自身を除く): 376460355

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 215981, 647943, 2375791, 7127373, 24405853, 73217559, 268464383, 805393149]

約数ペア:

[(1, 805393149), (3, 268464383), (11, 73217559), (33, 24405853), (113, 7127373), (339, 2375791), (1243, 647943), (3729, 215981)]