28598103

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3967}}^1$

素因数の和:4068

約数の個数: 20

約数和(自身を含む): 43211520

約数和(自身を除く): 14613417

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3967, 7209, 11901, 35703, 107109, 321327, 353063, 1059189, 3177567, 9532701, 28598103]

約数ペア:

[(1, 28598103), (3, 9532701), (9, 3177567), (27, 1059189), (81, 353063), (89, 321327), (267, 107109), (801, 35703), (2403, 11901), (3967, 7209)]