97647921

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 167217024

約数和(自身を除く): 69569103

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 163, 257, 259, 333, 489, 771, 777, 1141, 1467, 1799, 2313, 2331, 3423, 5397, 6031, 9509, 10269, 16191, 18093, 28527, 41891, 42217, 54279, 66563, 85581, 125673, 126651, 199689, 293237, 377019, 379953, 599067, 879711, 1549967, 2639133, 4649901, 10849769, 13949703, 32549307, 97647921]

約数ペア:

[(1, 97647921), (3, 32549307), (7, 13949703), (9, 10849769), (21, 4649901), (37, 2639133), (63, 1549967), (111, 879711), (163, 599067), (257, 379953), (259, 377019), (333, 293237), (489, 199689), (771, 126651), (777, 125673), (1141, 85581), (1467, 66563), (1799, 54279), (2313, 42217), (2331, 41891), (3423, 28527), (5397, 18093), (6031, 16191), (9509, 10269)]