42272307

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20333}}^1$

素因数の和:20360

約数の個数: 32

約数和(自身を含む): 78082560

約数和(自身を除く): 35810253

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 20333, 60999, 142331, 182997, 223663, 426993, 548991, 670989, 1280979, 1565641, 2012967, 3842937, 4696923, 6038901, 14090769, 42272307]

約数ペア:

[(1, 42272307), (3, 14090769), (7, 6038901), (9, 4696923), (11, 3842937), (21, 2012967), (27, 1565641), (33, 1280979), (63, 670989), (77, 548991), (99, 426993), (189, 223663), (231, 182997), (297, 142331), (693, 60999), (2079, 20333)]