226119681

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{6359}}^1$

素因数の和:6810

約数の個数: 20

約数和(自身を含む): 338606400

約数和(自身を除く): 112486719

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 6359, 11853, 19077, 35559, 57231, 171693, 515079, 2791601, 8374803, 25124409, 75373227, 226119681]

約数ペア:

[(1, 226119681), (3, 75373227), (9, 25124409), (27, 8374803), (81, 2791601), (439, 515079), (1317, 171693), (3951, 57231), (6359, 35559), (11853, 19077)]