23953509

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 14148891

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 881, 1007, 1431, 2643, 3021, 7929, 9063, 16739, 23787, 27189, 46693, 50217, 140079, 150651, 420237, 451953, 887167, 1260711, 2661501, 7984503, 23953509]

約数ペア:

[(1, 23953509), (3, 7984503), (9, 2661501), (19, 1260711), (27, 887167), (53, 451953), (57, 420237), (159, 150651), (171, 140079), (477, 50217), (513, 46693), (881, 27189), (1007, 23787), (1431, 16739), (2643, 9063), (3021, 7929)]