86671359

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 128720592

約数和(自身を除く): 42049233

約数列:

[1, 3, 9, 43, 129, 281, 387, 797, 843, 2391, 2529, 7173, 12083, 34271, 36249, 102813, 108747, 223957, 308439, 671871, 2015613, 9630151, 28890453, 86671359]

約数ペア:

[(1, 86671359), (3, 28890453), (9, 9630151), (43, 2015613), (129, 671871), (281, 308439), (387, 223957), (797, 108747), (843, 102813), (2391, 36249), (2529, 34271), (7173, 12083)]