56717577

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 98341056

約数和(自身を除く): 41623479

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1493, 1809, 4221, 4479, 5427, 10451, 12663, 13437, 31353, 37989, 40311, 94059, 100031, 120933, 282177, 300093, 700217, 846531, 900279, 2100651, 2700837, 6301953, 8102511, 18905859, 56717577]

約数ペア:

[(1, 56717577), (3, 18905859), (7, 8102511), (9, 6301953), (21, 2700837), (27, 2100651), (63, 900279), (67, 846531), (81, 700217), (189, 300093), (201, 282177), (469, 120933), (567, 100031), (603, 94059), (1407, 40311), (1493, 37989), (1809, 31353), (4221, 13437), (4479, 12663), (5427, 10451)]