25783101

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 40360320

約数和(自身を除く): 14577219

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3919, 6579, 11757, 35271, 66623, 168517, 199869, 505551, 599607, 1516653, 2864789, 8594367, 25783101]

約数ペア:

[(1, 25783101), (3, 8594367), (9, 2864789), (17, 1516653), (43, 599607), (51, 505551), (129, 199869), (153, 168517), (387, 66623), (731, 35271), (2193, 11757), (3919, 6579)]