68757579

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 116363520

約数和(自身を除く): 47605941

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 783, 887, 891, 957, 2349, 2661, 2673, 2871, 7047, 7983, 8613, 9757, 23949, 25723, 25839, 29271, 71847, 77169, 77517, 87813, 215541, 231507, 263439, 282953, 694521, 790317, 848859, 2083563, 2370951, 2546577, 6250689, 7639731, 22919193, 68757579]

約数ペア:

[(1, 68757579), (3, 22919193), (9, 7639731), (11, 6250689), (27, 2546577), (29, 2370951), (33, 2083563), (81, 848859), (87, 790317), (99, 694521), (243, 282953), (261, 263439), (297, 231507), (319, 215541), (783, 87813), (887, 77517), (891, 77169), (957, 71847), (2349, 29271), (2661, 25839), (2673, 25723), (2871, 23949), (7047, 9757), (7983, 8613)]