39995379

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{523}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 60081840

約数和(自身を除く): 20086461

約数列:

[1, 3, 9, 29, 87, 261, 293, 523, 879, 1569, 2637, 4707, 8497, 15167, 25491, 45501, 76473, 136503, 153239, 459717, 1379151, 4443931, 13331793, 39995379]

約数ペア:

[(1, 39995379), (3, 13331793), (9, 4443931), (29, 1379151), (87, 459717), (261, 153239), (293, 136503), (523, 76473), (879, 45501), (1569, 25491), (2637, 15167), (4707, 8497)]