21568360077

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{311677}}^1$

素因数の和:311930

約数の個数: 32

約数和(自身を含む): 35007672960

約数和(自身を除く): 13439312883

約数列:

[1, 3, 9, 11, 27, 33, 99, 233, 297, 699, 2097, 2563, 6291, 7689, 23067, 69201, 311677, 935031, 2805093, 3428447, 8415279, 10285341, 30856023, 72620741, 92568069, 217862223, 653586669, 798828151, 1960760007, 2396484453, 7189453359, 21568360077]

約数ペア:

[(1, 21568360077), (3, 7189453359), (9, 2396484453), (11, 1960760007), (27, 798828151), (33, 653586669), (99, 217862223), (233, 92568069), (297, 72620741), (699, 30856023), (2097, 10285341), (2563, 8415279), (6291, 3428447), (7689, 2805093), (23067, 935031), (69201, 311677)]