56018403

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 99290880

約数和(自身を除く): 43272477

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 883, 1007, 1113, 1197, 2649, 3021, 3339, 6181, 7049, 7947, 9063, 16777, 18543, 21147, 46799, 50331, 55629, 63441, 117439, 140397, 150993, 327593, 352317, 421191, 889181, 982779, 1056951, 2667543, 2948337, 6224267, 8002629, 18672801, 56018403]

約数ペア:

[(1, 56018403), (3, 18672801), (7, 8002629), (9, 6224267), (19, 2948337), (21, 2667543), (53, 1056951), (57, 982779), (63, 889181), (133, 421191), (159, 352317), (171, 327593), (371, 150993), (399, 140397), (477, 117439), (883, 63441), (1007, 55629), (1113, 50331), (1197, 46799), (2649, 21147), (3021, 18543), (3339, 16777), (6181, 9063), (7049, 7947)]