55573713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1361}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 86759400

約数和(自身を除く): 31185687

約数列:

[1, 3, 9, 13, 39, 117, 349, 1047, 1361, 3141, 4083, 4537, 12249, 13611, 17693, 40833, 53079, 159237, 474989, 1424967, 4274901, 6174857, 18524571, 55573713]

約数ペア:

[(1, 55573713), (3, 18524571), (9, 6174857), (13, 4274901), (39, 1424967), (117, 474989), (349, 159237), (1047, 53079), (1361, 40833), (3141, 17693), (4083, 13611), (4537, 12249)]