85386969

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 133552692

約数和(自身を除く): 48165723

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 361, 369, 641, 779, 1083, 1923, 2337, 3249, 5769, 7011, 12179, 14801, 26281, 36537, 44403, 78843, 109611, 133209, 231401, 236529, 499339, 694203, 1498017, 2082609, 4494051, 9487441, 28462323, 85386969]

約数ペア:

[(1, 85386969), (3, 28462323), (9, 9487441), (19, 4494051), (41, 2082609), (57, 1498017), (123, 694203), (171, 499339), (361, 236529), (369, 231401), (641, 133209), (779, 109611), (1083, 78843), (1923, 44403), (2337, 36537), (3249, 26281), (5769, 14801), (7011, 12179)]