55554681

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 93049600

約数和(自身を除く): 37494919

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4153, 4459, 12459, 13377, 29071, 53989, 87213, 161967, 203497, 377923, 610491, 1133769, 1424479, 2645461, 4273437, 7936383, 18518227, 55554681]

約数ペア:

[(1, 55554681), (3, 18518227), (7, 7936383), (13, 4273437), (21, 2645461), (39, 1424479), (49, 1133769), (91, 610491), (147, 377923), (273, 203497), (343, 161967), (637, 87213), (1029, 53989), (1911, 29071), (4153, 13377), (4459, 12459)]