42971733

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40123}}^1$

素因数の和:40153

約数の個数: 24

約数和(自身を含む): 75112128

約数和(自身を除く): 32140395

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 40123, 120369, 280861, 361107, 682091, 842583, 2046273, 2527749, 4774637, 6138819, 14323911, 42971733]

約数ペア:

[(1, 42971733), (3, 14323911), (7, 6138819), (9, 4774637), (17, 2527749), (21, 2046273), (51, 842583), (63, 682091), (119, 361107), (153, 280861), (357, 120369), (1071, 40123)]