2019979689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{83137}}^1$

素因数の和:83249

約数の個数: 32

約数和(自身を含む): 3352124160

約数和(自身を除く): 1332144471

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 8099, 24297, 83137, 249411, 581959, 1080781, 1745877, 3242343, 7399193, 7565467, 22197579, 22696401, 51794351, 96189509, 155383053, 288568527, 673326563, 2019979689]

約数ペア:

[(1, 2019979689), (3, 673326563), (7, 288568527), (13, 155383053), (21, 96189509), (39, 51794351), (89, 22696401), (91, 22197579), (267, 7565467), (273, 7399193), (623, 3242343), (1157, 1745877), (1869, 1080781), (3471, 581959), (8099, 249411), (24297, 83137)]