23996259

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20079

約数の個数: 24

約数和(自身を含む): 41699840

約数和(自身を除く): 17703581

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 20047, 60141, 140329, 180423, 380893, 420987, 1142679, 1262961, 2666251, 3428037, 7998753, 23996259]

約数ペア:

[(1, 23996259), (3, 7998753), (7, 3428037), (9, 2666251), (19, 1262961), (21, 1142679), (57, 420987), (63, 380893), (133, 180423), (171, 140329), (399, 60141), (1197, 20047)]