27131985

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8999}}^1$

素因数の和:9077

約数の個数: 24

約数和(自身を含む): 47736000

約数和(自身を除く): 20604015

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 8999, 26997, 44995, 80991, 134985, 404955, 602933, 1808799, 3014665, 5426397, 9043995, 27131985]

約数ペア:

[(1, 27131985), (3, 9043995), (5, 5426397), (9, 3014665), (15, 1808799), (45, 602933), (67, 404955), (201, 134985), (335, 80991), (603, 44995), (1005, 26997), (3015, 8999)]