340382223

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{19979}}^1$

素因数の和:20619

約数の個数: 16

約数和(自身を含む): 505094400

約数和(自身を除く): 164712177

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 19979, 59937, 179811, 539433, 12606749, 37820247, 113460741, 340382223]

約数ペア:

[(1, 340382223), (3, 113460741), (9, 37820247), (27, 12606749), (631, 539433), (1893, 179811), (5679, 59937), (17037, 19979)]