2018760009

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{13553}}^1$

素因数の和:13777

約数の個数: 32

約数和(自身を含む): 3169684224

約数和(自身を除く): 1150924215

約数列:

[1, 3, 7, 21, 41, 123, 173, 287, 519, 861, 1211, 3633, 7093, 13553, 21279, 40659, 49651, 94871, 148953, 284613, 555673, 1667019, 2344669, 3889711, 7034007, 11669133, 16412683, 49238049, 96131429, 288394287, 672920003, 2018760009]

約数ペア:

[(1, 2018760009), (3, 672920003), (7, 288394287), (21, 96131429), (41, 49238049), (123, 16412683), (173, 11669133), (287, 7034007), (519, 3889711), (861, 2344669), (1211, 1667019), (3633, 555673), (7093, 284613), (13553, 148953), (21279, 94871), (40659, 49651)]