69661977

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 119814912

約数和(自身を除く): 50152935

約数列:

[1, 3, 7, 11, 21, 33, 49, 67, 77, 147, 201, 231, 469, 539, 643, 737, 1407, 1617, 1929, 2211, 3283, 4501, 5159, 7073, 9849, 13503, 15477, 21219, 31507, 36113, 43081, 49511, 94521, 108339, 129243, 148533, 301567, 346577, 473891, 904701, 1039731, 1421673, 2110969, 3317237, 6332907, 9951711, 23220659, 69661977]

約数ペア:

[(1, 69661977), (3, 23220659), (7, 9951711), (11, 6332907), (21, 3317237), (33, 2110969), (49, 1421673), (67, 1039731), (77, 904701), (147, 473891), (201, 346577), (231, 301567), (469, 148533), (539, 129243), (643, 108339), (737, 94521), (1407, 49511), (1617, 43081), (1929, 36113), (2211, 31507), (3283, 21219), (4501, 15477), (5159, 13503), (7073, 9849)]