872479839

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{77081}}^1$

素因数の和:77116

約数の個数: 32

約数和(自身を含む): 1479974400

約数和(自身を除く): 607494561

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 11319, 77081, 231243, 539567, 847891, 1618701, 2543673, 3776969, 5935237, 11330907, 17805711, 26438783, 41546659, 79316349, 124639977, 290826613, 872479839]

約数ペア:

[(1, 872479839), (3, 290826613), (7, 124639977), (11, 79316349), (21, 41546659), (33, 26438783), (49, 17805711), (77, 11330907), (147, 5935237), (231, 3776969), (343, 2543673), (539, 1618701), (1029, 847891), (1617, 539567), (3773, 231243), (11319, 77081)]