7766703

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 13618176

約数和(自身を除く): 5851473

約数列:

[1, 3, 7, 9, 21, 43, 47, 61, 63, 129, 141, 183, 301, 329, 387, 423, 427, 549, 903, 987, 1281, 2021, 2623, 2709, 2867, 2961, 3843, 6063, 7869, 8601, 14147, 18189, 18361, 20069, 23607, 25803, 42441, 55083, 60207, 123281, 127323, 165249, 180621, 369843, 862967, 1109529, 2588901, 7766703]

約数ペア:

[(1, 7766703), (3, 2588901), (7, 1109529), (9, 862967), (21, 369843), (43, 180621), (47, 165249), (61, 127323), (63, 123281), (129, 60207), (141, 55083), (183, 42441), (301, 25803), (329, 23607), (387, 20069), (423, 18361), (427, 18189), (549, 14147), (903, 8601), (987, 7869), (1281, 6063), (2021, 3843), (2623, 2961), (2709, 2867)]