2173738113

素因数分解:

$3^4\times {\mathrm{4289}}^1\times {\mathrm{6257}}^1$

素因数の和:10558

約数の個数: 20

約数和(自身を含む): 3248465220

約数和(自身を除く): 1074727107

約数列:

[1, 3, 9, 27, 81, 4289, 6257, 12867, 18771, 38601, 56313, 115803, 168939, 347409, 506817, 26836273, 80508819, 241526457, 724579371, 2173738113]

約数ペア:

[(1, 2173738113), (3, 724579371), (9, 241526457), (27, 80508819), (81, 26836273), (4289, 506817), (6257, 347409), (12867, 168939), (18771, 115803), (38601, 56313)]