2017683759

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{180263}}^1$

素因数の和:180327

約数の個数: 32

約数和(自身を含む): 3391847424

約数和(自身を除く): 1374163665

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 180263, 540789, 1261841, 2343419, 3785523, 7030257, 7390783, 16403933, 22172349, 49211799, 51735481, 96080179, 155206443, 288240537, 672561253, 2017683759]

約数ペア:

[(1, 2017683759), (3, 672561253), (7, 288240537), (13, 155206443), (21, 96080179), (39, 51735481), (41, 49211799), (91, 22172349), (123, 16403933), (273, 7390783), (287, 7030257), (533, 3785523), (861, 2343419), (1599, 1261841), (3731, 540789), (11193, 180263)]