2007378105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{27239}}^1$

素因数の和:27298

約数の個数: 32

約数和(自身を含む): 3412627200

約数和(自身を除く): 1405249095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 4913, 14739, 24565, 27239, 73695, 81717, 136195, 408585, 463063, 1389189, 2315315, 6945945, 7872071, 23616213, 39360355, 118081065, 133825207, 401475621, 669126035, 2007378105]

約数ペア:

[(1, 2007378105), (3, 669126035), (5, 401475621), (15, 133825207), (17, 118081065), (51, 39360355), (85, 23616213), (255, 7872071), (289, 6945945), (867, 2315315), (1445, 1389189), (4335, 463063), (4913, 408585), (14739, 136195), (24565, 81717), (27239, 73695)]