23178537

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1637

約数の個数: 24

約数和(自身を含む): 35661600

約数和(自身を除く): 12483063

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1523, 1691, 4569, 5073, 13707, 15219, 28937, 86811, 135547, 260433, 406641, 1219923, 2575393, 7726179, 23178537]

約数ペア:

[(1, 23178537), (3, 7726179), (9, 2575393), (19, 1219923), (57, 406641), (89, 260433), (171, 135547), (267, 86811), (801, 28937), (1523, 15219), (1691, 13707), (4569, 5073)]