66210927

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 93772800

約数和(自身を除く): 27561873

約数列:

[1, 3, 43, 73, 79, 89, 129, 219, 237, 267, 3139, 3397, 3827, 5767, 6497, 7031, 9417, 10191, 11481, 17301, 19491, 21093, 247981, 279371, 302333, 513263, 743943, 838113, 906999, 1539789, 22070309, 66210927]

約数ペア:

[(1, 66210927), (3, 22070309), (43, 1539789), (73, 906999), (79, 838113), (89, 743943), (129, 513263), (219, 302333), (237, 279371), (267, 247981), (3139, 21093), (3397, 19491), (3827, 17301), (5767, 11481), (6497, 10191), (7031, 9417)]