2017227309

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 2841383424

約数和(自身を除く): 824156115

約数列:

[1, 3, 37, 43, 111, 129, 211, 633, 1591, 2003, 4773, 6009, 7807, 9073, 23421, 27219, 74111, 86129, 222333, 258387, 335701, 422633, 1007103, 1267899, 3186773, 9560319, 15637421, 18173219, 46912263, 54519657, 672409103, 2017227309]

約数ペア:

[(1, 2017227309), (3, 672409103), (37, 54519657), (43, 46912263), (111, 18173219), (129, 15637421), (211, 9560319), (633, 3186773), (1591, 1267899), (2003, 1007103), (4773, 422633), (6009, 335701), (7807, 258387), (9073, 222333), (23421, 86129), (27219, 74111)]