26848263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 13794297

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 419, 689, 1209, 1257, 1643, 2067, 4929, 5447, 12989, 16341, 21359, 22207, 38967, 64077, 66621, 168857, 288691, 506571, 688417, 866073, 2065251, 8949421, 26848263]

約数ペア:

[(1, 26848263), (3, 8949421), (13, 2065251), (31, 866073), (39, 688417), (53, 506571), (93, 288691), (159, 168857), (403, 66621), (419, 64077), (689, 38967), (1209, 22207), (1257, 21359), (1643, 16341), (2067, 12989), (4929, 5447)]