63920403

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 94952000

約数和(自身を除く): 31031597

約数列:

[1, 3, 9, 43, 129, 331, 387, 499, 993, 1497, 2979, 4491, 14233, 21457, 42699, 64371, 128097, 165169, 193113, 495507, 1486521, 7102267, 21306801, 63920403]

約数ペア:

[(1, 63920403), (3, 21306801), (9, 7102267), (43, 1486521), (129, 495507), (331, 193113), (387, 165169), (499, 128097), (993, 64371), (1497, 42699), (2979, 21457), (4491, 14233)]