2016604107

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{209213}}^1$

素因数の和:209249

約数の個数: 40

約数和(自身を含む): 3645344736

約数和(自身を除く): 1628740629

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 209213, 627639, 1464491, 1882917, 3556621, 4393473, 5648751, 10669863, 13180419, 16946253, 24896347, 32009589, 39541257, 74689041, 96028767, 118623771, 224067123, 288086301, 672201369, 2016604107]

約数ペア:

[(1, 2016604107), (3, 672201369), (7, 288086301), (9, 224067123), (17, 118623771), (21, 96028767), (27, 74689041), (51, 39541257), (63, 32009589), (81, 24896347), (119, 16946253), (153, 13180419), (189, 10669863), (357, 5648751), (459, 4393473), (567, 3556621), (1071, 1882917), (1377, 1464491), (3213, 627639), (9639, 209213)]