1900398180813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1\times {\mathrm{8521}}^1$

素因数の和:9578

約数の個数: 64

約数和(自身を含む): 2866978603008

約数和(自身を除く): 966580422195

約数列:

[1, 3, 11, 31, 33, 93, 311, 341, 701, 933, 1023, 2103, 3421, 7711, 8521, 9641, 10263, 21731, 23133, 25563, 28923, 65193, 93731, 106051, 218011, 239041, 264151, 281193, 318153, 654033, 717123, 792453, 2398121, 2650031, 2905661, 5973221, 6758341, 7194363, 7950093, 8716983, 17919663, 20275023, 29150341, 65705431, 74341751, 82150961, 87451023, 185169851, 197116293, 223025253, 246452883, 555509553, 903660571, 1857671731, 2036868361, 2710981713, 5573015193, 6110605083, 20434389041, 57587823661, 61303167123, 172763470983, 633466060271, 1900398180813]

約数ペア:

[(1, 1900398180813), (3, 633466060271), (11, 172763470983), (31, 61303167123), (33, 57587823661), (93, 20434389041), (311, 6110605083), (341, 5573015193), (701, 2710981713), (933, 2036868361), (1023, 1857671731), (2103, 903660571), (3421, 555509553), (7711, 246452883), (8521, 223025253), (9641, 197116293), (10263, 185169851), (21731, 87451023), (23133, 82150961), (25563, 74341751), (28923, 65705431), (65193, 29150341), (93731, 20275023), (106051, 17919663), (218011, 8716983), (239041, 7950093), (264151, 7194363), (281193, 6758341), (318153, 5973221), (654033, 2905661), (717123, 2650031), (792453, 2398121)]