27431595

素因数分解:

$3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 48997440

約数和(自身を除く): 21565845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 317, 641, 951, 1585, 1923, 2853, 3205, 4755, 5769, 8559, 9615, 14265, 17307, 28845, 42795, 86535, 203197, 609591, 1015985, 1828773, 3047955, 5486319, 9143865, 27431595]

約数ペア:

[(1, 27431595), (3, 9143865), (5, 5486319), (9, 3047955), (15, 1828773), (27, 1015985), (45, 609591), (135, 203197), (317, 86535), (641, 42795), (951, 28845), (1585, 17307), (1923, 14265), (2853, 9615), (3205, 8559), (4755, 5769)]