9828639

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 14723280

約数和(自身を除く): 4894641

約数列:

[1, 3, 9, 43, 109, 129, 233, 327, 387, 699, 981, 2097, 4687, 10019, 14061, 25397, 30057, 42183, 76191, 90171, 228573, 1092071, 3276213, 9828639]

約数ペア:

[(1, 9828639), (3, 3276213), (9, 1092071), (43, 228573), (109, 90171), (129, 76191), (233, 42183), (327, 30057), (387, 25397), (699, 14061), (981, 10019), (2097, 4687)]