27687429

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39953}}^1$

素因数の和:39977

約数の個数: 24

約数和(自身を含む): 49862592

約数和(自身を除く): 22175163

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 39953, 119859, 279671, 359577, 439483, 839013, 1318449, 2517039, 3076381, 3955347, 9229143, 27687429]

約数ペア:

[(1, 27687429), (3, 9229143), (7, 3955347), (9, 3076381), (11, 2517039), (21, 1318449), (33, 839013), (63, 439483), (77, 359577), (99, 279671), (231, 119859), (693, 39953)]