2017440009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1223}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 3282709248

約数和(自身を除く): 1265269239

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 613, 897, 1223, 1839, 2691, 3669, 5517, 7969, 11007, 14099, 15899, 23907, 28129, 42297, 47697, 71721, 84387, 126891, 143091, 183287, 253161, 365677, 549861, 749699, 1097031, 1649583, 2249097, 3291093, 6747291, 9746087, 17243077, 29238261, 51729231, 87714783, 155187693, 224160001, 672480003, 2017440009]

約数ペア:

[(1, 2017440009), (3, 672480003), (9, 224160001), (13, 155187693), (23, 87714783), (39, 51729231), (69, 29238261), (117, 17243077), (207, 9746087), (299, 6747291), (613, 3291093), (897, 2249097), (1223, 1649583), (1839, 1097031), (2691, 749699), (3669, 549861), (5517, 365677), (7969, 253161), (11007, 183287), (14099, 143091), (15899, 126891), (23907, 84387), (28129, 71721), (42297, 47697)]