15834447

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1084

約数の個数: 20

約数和(自身を含む): 23783760

約数和(自身を除く): 7949313

約数列:

[1, 3, 9, 27, 81, 233, 699, 839, 2097, 2517, 6291, 7551, 18873, 22653, 67959, 195487, 586461, 1759383, 5278149, 15834447]

約数ペア:

[(1, 15834447), (3, 5278149), (9, 1759383), (27, 586461), (81, 195487), (233, 67959), (699, 22653), (839, 18873), (2097, 7551), (2517, 6291)]