2760207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 3886080

約数和(自身を除く): 1125873

約数列:

[1, 3, 23, 69, 109, 327, 367, 1101, 2507, 7521, 8441, 25323, 40003, 120009, 920069, 2760207]

約数ペア:

[(1, 2760207), (3, 920069), (23, 120009), (69, 40003), (109, 25323), (327, 8441), (367, 7521), (1101, 2507)]