2206413

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 1940787

約数列:

[1, 3, 9, 11, 17, 19, 23, 27, 33, 51, 57, 69, 99, 153, 171, 187, 207, 209, 253, 297, 323, 391, 437, 459, 513, 561, 621, 627, 759, 969, 1173, 1311, 1683, 1881, 2277, 2907, 3519, 3553, 3933, 4301, 4807, 5049, 5643, 6831, 7429, 8721, 10557, 10659, 11799, 12903, 14421, 22287, 31977, 38709, 43263, 66861, 81719, 95931, 116127, 129789, 200583, 245157, 735471, 2206413]

約数ペア:

[(1, 2206413), (3, 735471), (9, 245157), (11, 200583), (17, 129789), (19, 116127), (23, 95931), (27, 81719), (33, 66861), (51, 43263), (57, 38709), (69, 31977), (99, 22287), (153, 14421), (171, 12903), (187, 11799), (207, 10659), (209, 10557), (253, 8721), (297, 7429), (323, 6831), (391, 5643), (437, 5049), (459, 4807), (513, 4301), (561, 3933), (621, 3553), (627, 3519), (759, 2907), (969, 2277), (1173, 1881), (1311, 1683)]