39898539

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 59497152

約数和(自身を除く): 19598613

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 787, 1179, 2361, 5633, 7083, 16899, 33841, 50697, 101523, 103097, 304569, 309291, 927873, 4433171, 13299513, 39898539]

約数ペア:

[(1, 39898539), (3, 13299513), (9, 4433171), (43, 927873), (129, 309291), (131, 304569), (387, 103097), (393, 101523), (787, 50697), (1179, 33841), (2361, 16899), (5633, 7083)]