66617811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1297}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 103943840

約数和(自身を除く): 37326029

約数列:

[1, 3, 9, 13, 39, 117, 439, 1297, 1317, 3891, 3951, 5707, 11673, 16861, 17121, 50583, 51363, 151749, 569383, 1708149, 5124447, 7401979, 22205937, 66617811]

約数ペア:

[(1, 66617811), (3, 22205937), (9, 7401979), (13, 5124447), (39, 1708149), (117, 569383), (439, 151749), (1297, 51363), (1317, 50583), (3891, 17121), (3951, 16861), (5707, 11673)]