2051567656971

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7489}}^1\times {\mathrm{221101}}^1$

素因数の和:228659

約数の個数: 32

約数和(自身を含む): 3179623641600

約数和(自身を除く): 1128055984629

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 7489, 22467, 52423, 157269, 221101, 441851, 663303, 1325553, 1547707, 3092957, 4643121, 9278871, 13044959, 39134877, 91314713, 273944139, 1655825389, 4967476167, 11590777723, 34772333169, 97693697951, 293081093853, 683855885657, 2051567656971]

約数ペア:

[(1, 2051567656971), (3, 683855885657), (7, 293081093853), (21, 97693697951), (59, 34772333169), (177, 11590777723), (413, 4967476167), (1239, 1655825389), (7489, 273944139), (22467, 91314713), (52423, 39134877), (157269, 13044959), (221101, 9278871), (441851, 4643121), (663303, 3092957), (1325553, 1547707)]