26258013

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19069}}^1$

素因数の和:19098

約数の個数: 20

約数和(自身を含む): 41534460

約数和(自身を除く): 15276447

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19069, 57207, 171621, 324173, 514863, 972519, 1544589, 2917557, 8752671, 26258013]

約数ペア:

[(1, 26258013), (3, 8752671), (9, 2917557), (17, 1544589), (27, 972519), (51, 514863), (81, 324173), (153, 171621), (459, 57207), (1377, 19069)]