133030827

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20731}}^1$

素因数の和:20791

約数の個数: 24

約数和(自身を含む): 206988288

約数和(自身を除く): 73957461

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 20731, 62193, 186579, 476813, 642661, 1430439, 1927983, 4291317, 5783949, 14781203, 44343609, 133030827]

約数ペア:

[(1, 133030827), (3, 44343609), (9, 14781203), (23, 5783949), (31, 4291317), (69, 1927983), (93, 1430439), (207, 642661), (279, 476813), (713, 186579), (2139, 62193), (6417, 20731)]