88897131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1213}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 136356480

約数和(自身を除く): 47459349

約数列:

[1, 3, 9, 17, 51, 153, 479, 1213, 1437, 3639, 4311, 8143, 10917, 20621, 24429, 61863, 73287, 185589, 581027, 1743081, 5229243, 9877459, 29632377, 88897131]

約数ペア:

[(1, 88897131), (3, 29632377), (9, 9877459), (17, 5229243), (51, 1743081), (153, 581027), (479, 185589), (1213, 73287), (1437, 61863), (3639, 24429), (4311, 20621), (8143, 10917)]