27270315

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{877}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 47390928

約数和(自身を除く): 20120613

約数列:

[1, 3, 5, 9, 15, 45, 691, 877, 2073, 2631, 3455, 4385, 6219, 7893, 10365, 13155, 31095, 39465, 606007, 1818021, 3030035, 5454063, 9090105, 27270315]

約数ペア:

[(1, 27270315), (3, 9090105), (5, 5454063), (9, 3030035), (15, 1818021), (45, 606007), (691, 39465), (877, 31095), (2073, 13155), (2631, 10365), (3455, 7893), (4385, 6219)]