29731683

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 13168797

約数列:

[1, 3, 37, 41, 47, 111, 123, 139, 141, 417, 1517, 1739, 1927, 4551, 5143, 5217, 5699, 5781, 6533, 15429, 17097, 19599, 71299, 210863, 213897, 241721, 267853, 632589, 725163, 803559, 9910561, 29731683]

約数ペア:

[(1, 29731683), (3, 9910561), (37, 803559), (41, 725163), (47, 632589), (111, 267853), (123, 241721), (139, 213897), (141, 210863), (417, 71299), (1517, 19599), (1739, 17097), (1927, 15429), (4551, 6533), (5143, 5781), (5217, 5699)]