201197271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 303141888

約数和(自身を除く): 101944617

約数列:

[1, 3, 11, 33, 47, 73, 141, 219, 517, 803, 1551, 1777, 2409, 3431, 5331, 10293, 19547, 37741, 58641, 83519, 113223, 129721, 250557, 389163, 918709, 1426931, 2756127, 4280793, 6096887, 18290661, 67065757, 201197271]

約数ペア:

[(1, 201197271), (3, 67065757), (11, 18290661), (33, 6096887), (47, 4280793), (73, 2756127), (141, 1426931), (219, 918709), (517, 389163), (803, 250557), (1551, 129721), (1777, 113223), (2409, 83519), (3431, 58641), (5331, 37741), (10293, 19547)]