26897451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 17270229

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 1277, 3009, 3831, 7021, 8939, 21063, 21709, 26817, 65127, 75343, 151963, 226029, 455889, 527401, 1280831, 1582203, 3842493, 8965817, 26897451]

約数ペア:

[(1, 26897451), (3, 8965817), (7, 3842493), (17, 1582203), (21, 1280831), (51, 527401), (59, 455889), (119, 226029), (177, 151963), (357, 75343), (413, 65127), (1003, 26817), (1239, 21709), (1277, 21063), (3009, 8939), (3831, 7021)]