47678013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7247}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 74625408

約数和(自身を除く): 26947395

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 7247, 21741, 65223, 123199, 311621, 369597, 934863, 1108791, 2804589, 5297557, 15892671, 47678013]

約数ペア:

[(1, 47678013), (3, 15892671), (9, 5297557), (17, 2804589), (43, 1108791), (51, 934863), (129, 369597), (153, 311621), (387, 123199), (731, 65223), (2193, 21741), (6579, 7247)]