16806069

素因数分解:

$3^3\times 7^2\times {\mathrm{12703}}^1$

素因数の和:12726

約数の個数: 24

約数和(自身を含む): 28965120

約数和(自身を除く): 12159051

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12703, 38109, 88921, 114327, 266763, 342981, 622447, 800289, 1867341, 2400867, 5602023, 16806069]

約数ペア:

[(1, 16806069), (3, 5602023), (7, 2400867), (9, 1867341), (21, 800289), (27, 622447), (49, 342981), (63, 266763), (147, 114327), (189, 88921), (441, 38109), (1323, 12703)]