39490220721

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64844369}}^1$

素因数の和:64844408

約数の個数: 16

約数和(自身を含む): 62250595200

約数和(自身を除く): 22760374479

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 64844369, 194533107, 453910583, 1361731749, 1880486701, 5641460103, 13163406907, 39490220721]

約数ペア:

[(1, 39490220721), (3, 13163406907), (7, 5641460103), (21, 1880486701), (29, 1361731749), (87, 453910583), (203, 194533107), (609, 64844369)]