13226409

素因数分解:

$3^4\times 7^1\times {\mathrm{23327}}^1$

素因数の和:23346

約数の個数: 20

約数和(自身を含む): 22581504

約数和(自身を除く): 9355095

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 23327, 69981, 163289, 209943, 489867, 629829, 1469601, 1889487, 4408803, 13226409]

約数ペア:

[(1, 13226409), (3, 4408803), (7, 1889487), (9, 1469601), (21, 629829), (27, 489867), (63, 209943), (81, 163289), (189, 69981), (567, 23327)]