489074751

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{290597}}^1$

素因数の和:290631

約数の個数: 24

約数和(自身を含む): 815999184

約数和(自身を除く): 326924433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 290597, 871791, 2615373, 3196567, 4940149, 9589701, 14820447, 28769103, 44461341, 54341639, 163024917, 489074751]

約数ペア:

[(1, 489074751), (3, 163024917), (9, 54341639), (11, 44461341), (17, 28769103), (33, 14820447), (51, 9589701), (99, 4940149), (153, 3196567), (187, 2615373), (561, 871791), (1683, 290597)]