2104964901

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{222113}}^1$

素因数の和:222144

約数の個数: 28

約数和(自身を含む): 3398788428

約数和(自身を除く): 1293823527

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 222113, 666339, 1999017, 2887469, 5997051, 8662407, 17991153, 25987221, 53973459, 77961663, 161920377, 233884989, 701654967, 2104964901]

約数ペア:

[(1, 2104964901), (3, 701654967), (9, 233884989), (13, 161920377), (27, 77961663), (39, 53973459), (81, 25987221), (117, 17991153), (243, 8662407), (351, 5997051), (729, 2887469), (1053, 1999017), (3159, 666339), (9477, 222113)]