1251580851

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{27919}}^1$

素因数の和:28235

約数の個数: 24

約数和(自身を含む): 1920784320

約数和(自身を除く): 669203469

約数列:

[1, 3, 9, 17, 51, 153, 293, 879, 2637, 4981, 14943, 27919, 44829, 83757, 251271, 474623, 1423869, 4271607, 8180267, 24540801, 73622403, 139064539, 417193617, 1251580851]

約数ペア:

[(1, 1251580851), (3, 417193617), (9, 139064539), (17, 73622403), (51, 24540801), (153, 8180267), (293, 4271607), (879, 1423869), (2637, 474623), (4981, 251271), (14943, 83757), (27919, 44829)]