581036001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{19891}}^1$

素因数の和:20021

約数の個数: 32

約数和(自身を含む): 962454528

約数和(自身を除く): 381418527

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 4173, 9737, 19891, 29211, 59673, 139237, 258583, 417711, 775749, 1810081, 2128337, 5430243, 6385011, 14898359, 27668381, 44695077, 83005143, 193678667, 581036001]

約数ペア:

[(1, 581036001), (3, 193678667), (7, 83005143), (13, 44695077), (21, 27668381), (39, 14898359), (91, 6385011), (107, 5430243), (273, 2128337), (321, 1810081), (749, 775749), (1391, 417711), (2247, 258583), (4173, 139237), (9737, 59673), (19891, 29211)]