202089723

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 306123840

約数和(自身を除く): 104034117

約数列:

[1, 3, 11, 33, 43, 107, 121, 129, 321, 363, 473, 1177, 1331, 1419, 3531, 3993, 4601, 5203, 12947, 13803, 14641, 15609, 38841, 43923, 50611, 57233, 142417, 151833, 171699, 427251, 556721, 629563, 1566587, 1670163, 1888689, 4699761, 6123931, 18371793, 67363241, 202089723]

約数ペア:

[(1, 202089723), (3, 67363241), (11, 18371793), (33, 6123931), (43, 4699761), (107, 1888689), (121, 1670163), (129, 1566587), (321, 629563), (363, 556721), (473, 427251), (1177, 171699), (1331, 151833), (1419, 142417), (3531, 57233), (3993, 50611), (4601, 43923), (5203, 38841), (12947, 15609), (13803, 14641)]