489303933

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^2\times {\mathrm{349}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 672924000

約数和(自身を除く): 183620067

約数列:

[1, 3, 59, 89, 177, 267, 349, 1047, 5251, 7921, 15753, 20591, 23763, 31061, 61773, 93183, 467339, 1402017, 1832599, 2764429, 5497797, 8293287, 163101311, 489303933]

約数ペア:

[(1, 489303933), (3, 163101311), (59, 8293287), (89, 5497797), (177, 2764429), (267, 1832599), (349, 1402017), (1047, 467339), (5251, 93183), (7921, 61773), (15753, 31061), (20591, 23763)]