23788863

素因数分解:

$3^3\times 7^2\times {\mathrm{17981}}^1$

素因数の和:18004

約数の個数: 24

約数和(自身を含む): 40998960

約数和(自身を除く): 17210097

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 17981, 53943, 125867, 161829, 377601, 485487, 881069, 1132803, 2643207, 3398409, 7929621, 23788863]

約数ペア:

[(1, 23788863), (3, 7929621), (7, 3398409), (9, 2643207), (21, 1132803), (27, 881069), (49, 485487), (63, 377601), (147, 161829), (189, 125867), (441, 53943), (1323, 17981)]