898889127

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1\times {\mathrm{2707}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 1276962816

約数和(自身を除く): 378073689

約数列:

[1, 3, 17, 51, 289, 383, 867, 1149, 2707, 6511, 8121, 19533, 46019, 110687, 138057, 332061, 782323, 1036781, 2346969, 3110343, 17625277, 52875831, 299629709, 898889127]

約数ペア:

[(1, 898889127), (3, 299629709), (17, 52875831), (51, 17625277), (289, 3110343), (383, 2346969), (867, 1036781), (1149, 782323), (2707, 332061), (6511, 138057), (8121, 110687), (19533, 46019)]