64619343

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{5237}}^1$

素因数の和:5703

約数の個数: 16

約数和(自身を含む): 95960160

約数和(自身を除く): 31340817

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 5237, 12339, 15711, 47133, 141399, 2393309, 7179927, 21539781, 64619343]

約数ペア:

[(1, 64619343), (3, 21539781), (9, 7179927), (27, 2393309), (457, 141399), (1371, 47133), (4113, 15711), (5237, 12339)]