390272724

素因数分解:

$2^2\times 3^2\times {\mathrm{10840909}}^1$

素因数の和:10840919

約数の個数: 18

約数和(自身を含む): 986522810

約数和(自身を除く): 596250086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 10840909, 21681818, 32522727, 43363636, 65045454, 97568181, 130090908, 195136362, 390272724]

約数ペア:

[(1, 390272724), (2, 195136362), (3, 130090908), (4, 97568181), (6, 65045454), (9, 43363636), (12, 32522727), (18, 21681818), (36, 10840909)]