2019672009

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{3593}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 3036211200

約数和(自身を除く): 1016539191

約数列:

[1, 3, 9, 27, 109, 191, 327, 573, 981, 1719, 2943, 3593, 5157, 10779, 20819, 32337, 62457, 97011, 187371, 391637, 562113, 686263, 1174911, 2058789, 3524733, 6176367, 10574199, 18529101, 74802667, 224408001, 673224003, 2019672009]

約数ペア:

[(1, 2019672009), (3, 673224003), (9, 224408001), (27, 74802667), (109, 18529101), (191, 10574199), (327, 6176367), (573, 3524733), (981, 2058789), (1719, 1174911), (2943, 686263), (3593, 562113), (5157, 391637), (10779, 187371), (20819, 97011), (32337, 62457)]