40659903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 62466768

約数和(自身を除く): 21806865

約数列:

[1, 3, 9, 17, 51, 153, 293, 879, 907, 2637, 2721, 4981, 8163, 14943, 15419, 44829, 46257, 138771, 265751, 797253, 2391759, 4517767, 13553301, 40659903]

約数ペア:

[(1, 40659903), (3, 13553301), (9, 4517767), (17, 2391759), (51, 797253), (153, 265751), (293, 138771), (879, 46257), (907, 44829), (2637, 15419), (2721, 14943), (4981, 8163)]