231228

素因数分解:

$2^2\times 3^3\times {\mathrm{2141}}^1$

素因数の和:2154

約数の個数: 24

約数和(自身を含む): 599760

約数和(自身を除く): 368532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2141, 4282, 6423, 8564, 12846, 19269, 25692, 38538, 57807, 77076, 115614, 231228]

約数ペア:

[(1, 231228), (2, 115614), (3, 77076), (4, 57807), (6, 38538), (9, 25692), (12, 19269), (18, 12846), (27, 8564), (36, 6423), (54, 4282), (108, 2141)]