26117559

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 44518320

約数和(自身を除く): 18400761

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1459, 1989, 4377, 5967, 13131, 17901, 18967, 24803, 39393, 56901, 74409, 118179, 170703, 223227, 322439, 512109, 669681, 967317, 1536327, 2009043, 2901951, 8705853, 26117559]

約数ペア:

[(1, 26117559), (3, 8705853), (9, 2901951), (13, 2009043), (17, 1536327), (27, 967317), (39, 669681), (51, 512109), (81, 322439), (117, 223227), (153, 170703), (221, 118179), (351, 74409), (459, 56901), (663, 39393), (1053, 24803), (1377, 18967), (1459, 17901), (1989, 13131), (4377, 5967)]