38765.0000000

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 11679360

約数和(自身を除く): 4923501

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 99, 129, 207, 253, 297, 387, 473, 529, 621, 759, 989, 1161, 1419, 1587, 2277, 2967, 4257, 4761, 5819, 6831, 8901, 10879, 12771, 14283, 17457, 22747, 26703, 32637, 52371, 68241, 97911, 157113, 204723, 250217, 293733, 614169, 750651, 2251953, 6755859]

約数ペア:

[(1, 6755859), (3, 2251953), (9, 750651), (11, 614169), (23, 293733), (27, 250217), (33, 204723), (43, 157113), (69, 97911), (99, 68241), (129, 52371), (207, 32637), (253, 26703), (297, 22747), (387, 17457), (473, 14283), (529, 12771), (621, 10879), (759, 8901), (989, 6831), (1161, 5819), (1419, 4761), (1587, 4257), (2277, 2967)]