40306239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5749}}^1$

素因数の和:5815

約数の個数: 24

約数和(自身を含む): 62790000

約数和(自身を除く): 22483761

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 5749, 7011, 17247, 51741, 109231, 235709, 327693, 707127, 983079, 2121381, 4478471, 13435413, 40306239]

約数ペア:

[(1, 40306239), (3, 13435413), (9, 4478471), (19, 2121381), (41, 983079), (57, 707127), (123, 327693), (171, 235709), (369, 109231), (779, 51741), (2337, 17247), (5749, 7011)]