47881791

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1019}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 72558720

約数和(自身を除く): 24676929

約数列:

[1, 3, 9, 23, 69, 207, 227, 681, 1019, 2043, 3057, 5221, 9171, 15663, 23437, 46989, 70311, 210933, 231313, 693939, 2081817, 5320199, 15960597, 47881791]

約数ペア:

[(1, 47881791), (3, 15960597), (9, 5320199), (23, 2081817), (69, 693939), (207, 231313), (227, 210933), (681, 70311), (1019, 46989), (2043, 23437), (3057, 15663), (5221, 9171)]