12151701

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 28

約数和(自身を含む): 18537280

約数和(自身を除く): 6385579

約数列:

[1, 3, 9, 27, 79, 81, 211, 237, 243, 633, 711, 729, 1899, 2133, 5697, 6399, 16669, 17091, 19197, 50007, 51273, 57591, 150021, 153819, 450063, 1350189, 4050567, 12151701]

約数ペア:

[(1, 12151701), (3, 4050567), (9, 1350189), (27, 450063), (79, 153819), (81, 150021), (211, 57591), (237, 51273), (243, 50007), (633, 19197), (711, 17091), (729, 16669), (1899, 6399), (2133, 5697)]