225801213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 338038272

約数和(自身を除く): 112237059

約数列:

[1, 3, 11, 33, 43, 129, 227, 473, 681, 701, 1419, 2103, 2497, 7491, 7711, 9761, 23133, 29283, 30143, 90429, 107371, 159127, 322113, 331573, 477381, 994719, 1750397, 5251191, 6842461, 20527383, 75267071, 225801213]

約数ペア:

[(1, 225801213), (3, 75267071), (11, 20527383), (33, 6842461), (43, 5251191), (129, 1750397), (227, 994719), (473, 477381), (681, 331573), (701, 322113), (1419, 159127), (2103, 107371), (2497, 90429), (7491, 30143), (7711, 29283), (9761, 23133)]