16149777777

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{6269}}^1$

素因数の和:6782

約数の個数: 48

約数和(自身を含む): 26990895360

約数和(自身を除く): 10841117583

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 397, 721, 927, 1191, 2163, 2779, 3573, 6269, 6489, 8337, 18807, 25011, 40891, 43883, 56421, 122673, 131649, 286237, 368019, 394947, 645707, 858711, 1937121, 2488793, 2576133, 4519949, 5811363, 7466379, 13559847, 17421551, 22399137, 40679541, 52264653, 156793959, 256345679, 769037037, 1794419753, 2307111111, 5383259259, 16149777777]

約数ペア:

[(1, 16149777777), (3, 5383259259), (7, 2307111111), (9, 1794419753), (21, 769037037), (63, 256345679), (103, 156793959), (309, 52264653), (397, 40679541), (721, 22399137), (927, 17421551), (1191, 13559847), (2163, 7466379), (2779, 5811363), (3573, 4519949), (6269, 2576133), (6489, 2488793), (8337, 1937121), (18807, 858711), (25011, 645707), (40891, 394947), (43883, 368019), (56421, 286237), (122673, 131649)]