27842373

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 45351768

約数和(自身を除く): 17509395

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 193, 351, 411, 579, 1053, 1233, 1737, 1781, 2509, 3699, 5211, 5343, 7527, 11097, 15633, 16029, 22581, 26441, 48087, 67743, 79323, 144261, 203229, 237969, 343733, 713907, 1031199, 2141721, 3093597, 9280791, 27842373]

約数ペア:

[(1, 27842373), (3, 9280791), (9, 3093597), (13, 2141721), (27, 1031199), (39, 713907), (81, 343733), (117, 237969), (137, 203229), (193, 144261), (351, 79323), (411, 67743), (579, 48087), (1053, 26441), (1233, 22581), (1737, 16029), (1781, 15633), (2509, 11097), (3699, 7527), (5211, 5343)]