207947898

素因数分解:

$2^1\times 3^4\times {\mathrm{421}}^1\times {\mathrm{3049}}^1$

素因数の和:3484

約数の個数: 40

約数和(自身を含む): 467217300

約数和(自身を除く): 259269402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1263, 2526, 3049, 3789, 6098, 7578, 9147, 11367, 18294, 22734, 27441, 34101, 54882, 68202, 82323, 164646, 246969, 493938, 1283629, 2567258, 3850887, 7701774, 11552661, 23105322, 34657983, 69315966, 103973949, 207947898]

約数ペア:

[(1, 207947898), (2, 103973949), (3, 69315966), (6, 34657983), (9, 23105322), (18, 11552661), (27, 7701774), (54, 3850887), (81, 2567258), (162, 1283629), (421, 493938), (842, 246969), (1263, 164646), (2526, 82323), (3049, 68202), (3789, 54882), (6098, 34101), (7578, 27441), (9147, 22734), (11367, 18294)]