447367089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1987}}^1$

素因数の和:2277

約数の個数: 32

約数和(自身を含む): 673311744

約数和(自身を除く): 225944655

約数列:

[1, 3, 13, 23, 39, 69, 251, 299, 753, 897, 1987, 3263, 5773, 5961, 9789, 17319, 25831, 45701, 75049, 77493, 137103, 225147, 498737, 594113, 1496211, 1782339, 6483581, 11470951, 19450743, 34412853, 149122363, 447367089]

約数ペア:

[(1, 447367089), (3, 149122363), (13, 34412853), (23, 19450743), (39, 11470951), (69, 6483581), (251, 1782339), (299, 1496211), (753, 594113), (897, 498737), (1987, 225147), (3263, 137103), (5773, 77493), (5961, 75049), (9789, 45701), (17319, 25831)]