21041004033

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5660749}}^1$

素因数の和:5660821

約数の個数: 24

約数和(自身を含む): 35323080000

約数和(自身を除く): 14282075967

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 5660749, 16982247, 39625243, 50946741, 118875729, 333984191, 356627187, 1001952573, 2337889337, 3005857719, 7013668011, 21041004033]

約数ペア:

[(1, 21041004033), (3, 7013668011), (7, 3005857719), (9, 2337889337), (21, 1001952573), (59, 356627187), (63, 333984191), (177, 118875729), (413, 50946741), (531, 39625243), (1239, 16982247), (3717, 5660749)]