13439223

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 22929920

約数和(自身を除く): 9490697

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 337, 633, 1011, 1477, 1899, 2359, 3033, 4431, 5697, 7077, 9099, 13293, 21231, 39879, 63693, 71107, 213321, 497749, 639963, 1493247, 1919889, 4479741, 13439223]

約数ペア:

[(1, 13439223), (3, 4479741), (7, 1919889), (9, 1493247), (21, 639963), (27, 497749), (63, 213321), (189, 71107), (211, 63693), (337, 39879), (633, 21231), (1011, 13293), (1477, 9099), (1899, 7077), (2359, 5697), (3033, 4431)]