217877584353

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{82891}}^1$

素因数の和:83486

約数の個数: 48

約数和(自身を含む): 344497825728

約数和(自身を除く): 126620241375

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 557, 1573, 1671, 4719, 6127, 7241, 18381, 21723, 67397, 79651, 82891, 202191, 238953, 248673, 876161, 911801, 1077583, 2628483, 2735403, 3232749, 10029811, 11853413, 30089433, 35560239, 46170287, 130387543, 138510861, 391162629, 507873157, 600213731, 1523619471, 1800641193, 5586604727, 6602351041, 16759814181, 19807053123, 72625861451, 217877584353]

約数ペア:

[(1, 217877584353), (3, 72625861451), (11, 19807053123), (13, 16759814181), (33, 6602351041), (39, 5586604727), (121, 1800641193), (143, 1523619471), (363, 600213731), (429, 507873157), (557, 391162629), (1573, 138510861), (1671, 130387543), (4719, 46170287), (6127, 35560239), (7241, 30089433), (18381, 11853413), (21723, 10029811), (67397, 3232749), (79651, 2735403), (82891, 2628483), (202191, 1077583), (238953, 911801), (248673, 876161)]