54431271

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{9739}}^1$

素因数の和:9777

約数の個数: 24

約数和(自身を含む): 85088640

約数和(自身を除く): 30657369

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 9739, 29217, 87651, 223997, 262953, 671991, 788859, 2015973, 2366577, 6047919, 18143757, 54431271]

約数ペア:

[(1, 54431271), (3, 18143757), (9, 6047919), (23, 2366577), (27, 2015973), (69, 788859), (81, 671991), (207, 262953), (243, 223997), (621, 87651), (1863, 29217), (5589, 9739)]