187872021

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{25867}}^1$

素因数の和:26145

約数の個数: 16

約数和(自身を含む): 279374400

約数和(自身を除く): 91502379

約数列:

[1, 3, 9, 27, 269, 807, 2421, 7263, 25867, 77601, 232803, 698409, 6958223, 20874669, 62624007, 187872021]

約数ペア:

[(1, 187872021), (3, 62624007), (9, 20874669), (27, 6958223), (269, 698409), (807, 232803), (2421, 77601), (7263, 25867)]