55405701

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17539}}^1$

素因数の和:17567

約数の個数: 24

約数和(自身を含む): 89383840

約数和(自身を除く): 33978139

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 17539, 52617, 157851, 228007, 473553, 684021, 1420659, 2052063, 4261977, 6156189, 18468567, 55405701]

約数ペア:

[(1, 55405701), (3, 18468567), (9, 6156189), (13, 4261977), (27, 2052063), (39, 1420659), (81, 684021), (117, 473553), (243, 228007), (351, 157851), (1053, 52617), (3159, 17539)]