291246000213

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1823}}^1\times {\mathrm{19163}}^1$

素因数の和:21393

約数の個数: 32

約数和(自身を含む): 445188612096

約数和(自身を除く): 153942611883

約数列:

[1, 3, 7, 21, 397, 1191, 1823, 2779, 5469, 8337, 12761, 19163, 38283, 57489, 134141, 402423, 723731, 2171193, 5066117, 7607711, 15198351, 22823133, 34934149, 53253977, 104802447, 159761931, 244539043, 733617129, 13868857153, 41606571459, 97082000071, 291246000213]

約数ペア:

[(1, 291246000213), (3, 97082000071), (7, 41606571459), (21, 13868857153), (397, 733617129), (1191, 244539043), (1823, 159761931), (2779, 104802447), (5469, 53253977), (8337, 34934149), (12761, 22823133), (19163, 15198351), (38283, 7607711), (57489, 5066117), (134141, 2171193), (402423, 723731)]