2019798963

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{117437}}^1$

素因数の和:117473

約数の個数: 48

約数和(自身を含む): 3748620960

約数和(自身を除く): 1728821997

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 17199, 117437, 352311, 822059, 1056933, 1526681, 2466177, 3170799, 4580043, 5754413, 7398531, 10686767, 13740129, 17263239, 22195593, 32060301, 41220387, 51789717, 74807369, 96180903, 155369151, 224422107, 288542709, 673266321, 2019798963]

約数ペア:

[(1, 2019798963), (3, 673266321), (7, 288542709), (9, 224422107), (13, 155369151), (21, 96180903), (27, 74807369), (39, 51789717), (49, 41220387), (63, 32060301), (91, 22195593), (117, 17263239), (147, 13740129), (189, 10686767), (273, 7398531), (351, 5754413), (441, 4580043), (637, 3170799), (819, 2466177), (1323, 1526681), (1911, 1056933), (2457, 822059), (5733, 352311), (17199, 117437)]