40859073

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{11731}}^1$

素因数の和:11786

約数の個数: 20

約数和(自身を含む): 62461168

約数和(自身を除く): 21602095

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 11731, 35193, 105579, 316737, 504433, 950211, 1513299, 4539897, 13619691, 40859073]

約数ペア:

[(1, 40859073), (3, 13619691), (9, 4539897), (27, 1513299), (43, 950211), (81, 504433), (129, 316737), (387, 105579), (1161, 35193), (3483, 11731)]