22048983

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 38112480

約数和(自身を除く): 16063497

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 397, 459, 561, 1089, 1191, 1683, 2057, 3267, 3573, 4367, 5049, 6171, 6749, 10719, 13101, 18513, 20247, 39303, 48037, 55539, 60741, 74239, 117909, 144111, 182223, 222717, 432333, 668151, 816629, 1296999, 2004453, 2449887, 7349661, 22048983]

約数ペア:

[(1, 22048983), (3, 7349661), (9, 2449887), (11, 2004453), (17, 1296999), (27, 816629), (33, 668151), (51, 432333), (99, 222717), (121, 182223), (153, 144111), (187, 117909), (297, 74239), (363, 60741), (397, 55539), (459, 48037), (561, 39303), (1089, 20247), (1191, 18513), (1683, 13101), (2057, 10719), (3267, 6749), (3573, 6171), (4367, 5049)]