408539097

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{440711}}^1$

素因数の和:440820

約数の個数: 12

約数和(自身を含む): 595842624

約数和(自身を除く): 187303527

約数列:

[1, 3, 9, 103, 309, 927, 440711, 1322133, 3966399, 45393233, 136179699, 408539097]

約数ペア:

[(1, 408539097), (3, 136179699), (9, 45393233), (103, 3966399), (309, 1322133), (927, 440711)]