223414281

素因数分解:

$3^4\times {\mathrm{929}}^1\times {\mathrm{2969}}^1$

素因数の和:3910

約数の個数: 20

約数和(自身を含む): 334214100

約数和(自身を除く): 110799819

約数列:

[1, 3, 9, 27, 81, 929, 2787, 2969, 8361, 8907, 25083, 26721, 75249, 80163, 240489, 2758201, 8274603, 24823809, 74471427, 223414281]

約数ペア:

[(1, 223414281), (3, 74471427), (9, 24823809), (27, 8274603), (81, 2758201), (929, 240489), (2787, 80163), (2969, 75249), (8361, 26721), (8907, 25083)]