26025867

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 44849376

約数和(自身を除く): 18823509

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 233, 567, 591, 699, 1379, 1631, 1773, 2097, 4137, 4893, 5319, 6291, 12411, 14679, 15957, 18873, 37233, 44037, 45901, 111699, 132111, 137703, 321307, 413109, 963921, 1239327, 2891763, 3717981, 8675289, 26025867]

約数ペア:

[(1, 26025867), (3, 8675289), (7, 3717981), (9, 2891763), (21, 1239327), (27, 963921), (63, 413109), (81, 321307), (189, 137703), (197, 132111), (233, 111699), (567, 45901), (591, 44037), (699, 37233), (1379, 18873), (1631, 15957), (1773, 14679), (2097, 12411), (4137, 6291), (4893, 5319)]