297788787

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 435708000

約数和(自身を除く): 137919213

約数列:

[1, 3, 9, 113, 339, 349, 839, 1017, 1047, 2517, 3141, 7551, 39437, 94807, 118311, 284421, 292811, 354933, 853263, 878433, 2635299, 33087643, 99262929, 297788787]

約数ペア:

[(1, 297788787), (3, 99262929), (9, 33087643), (113, 2635299), (339, 878433), (349, 853263), (839, 354933), (1017, 292811), (1047, 284421), (2517, 118311), (3141, 94807), (7551, 39437)]