131185647

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11689}}^1$

素因数の和:11767

約数の個数: 24

約数和(自身を含む): 200600400

約数和(自身を除く): 69414753

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 11689, 35067, 105201, 338981, 502627, 1016943, 1507881, 3050829, 4523643, 14576183, 43728549, 131185647]

約数ペア:

[(1, 131185647), (3, 43728549), (9, 14576183), (29, 4523643), (43, 3050829), (87, 1507881), (129, 1016943), (261, 502627), (387, 338981), (1247, 105201), (3741, 35067), (11223, 11689)]