47987343

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 74027520

約数和(自身を除く): 26040177

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 369, 603, 647, 1107, 1809, 1941, 2747, 5823, 8241, 17469, 24723, 26527, 43349, 74169, 79581, 130047, 238743, 390141, 716229, 1170423, 1777309, 5331927, 15995781, 47987343]

約数ペア:

[(1, 47987343), (3, 15995781), (9, 5331927), (27, 1777309), (41, 1170423), (67, 716229), (123, 390141), (201, 238743), (369, 130047), (603, 79581), (647, 74169), (1107, 43349), (1809, 26527), (1941, 24723), (2747, 17469), (5823, 8241)]