408031101

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{48907}}^1$

素因数の和:49022

約数の個数: 20

約数和(自身を含む): 615458272

約数和(自身を除く): 207427171

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 48907, 146721, 440163, 1320489, 3961467, 5037421, 15112263, 45336789, 136010367, 408031101]

約数ペア:

[(1, 408031101), (3, 136010367), (9, 45336789), (27, 15112263), (81, 5037421), (103, 3961467), (309, 1320489), (927, 440163), (2781, 146721), (8343, 48907)]