23351409

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9941}}^1$

素因数の和:9982

約数の個数: 20

約数和(自身を含む): 36089460

約数和(自身を除く): 12738051

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9941, 29823, 89469, 268407, 288289, 805221, 864867, 2594601, 7783803, 23351409]

約数ペア:

[(1, 23351409), (3, 7783803), (9, 2594601), (27, 864867), (29, 805221), (81, 288289), (87, 268407), (261, 89469), (783, 29823), (2349, 9941)]