2988897746247

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10067}}^1\times {\mathrm{88919}}^1$

素因数の和:99052

約数の個数: 48

約数和(自身を含む): 5027704680960

約数和(自身を除く): 2038806934713

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 10067, 30201, 70469, 88919, 90603, 211407, 266757, 533551, 622433, 634221, 800271, 1600653, 1867299, 3734857, 4712707, 4801959, 5601897, 11204571, 14138121, 32988949, 33613713, 42414363, 98966847, 296900541, 895147573, 2685442719, 6266033011, 8056328157, 18798099033, 47442821369, 56394297099, 142328464107, 332099749583, 426985392321, 996299248749, 2988897746247]

約数ペア:

[(1, 2988897746247), (3, 996299248749), (7, 426985392321), (9, 332099749583), (21, 142328464107), (53, 56394297099), (63, 47442821369), (159, 18798099033), (371, 8056328157), (477, 6266033011), (1113, 2685442719), (3339, 895147573), (10067, 296900541), (30201, 98966847), (70469, 42414363), (88919, 33613713), (90603, 32988949), (211407, 14138121), (266757, 11204571), (533551, 5601897), (622433, 4801959), (634221, 4712707), (800271, 3734857), (1600653, 1867299)]