67409739

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43801}}^1$

素因数の和:43832

約数の個数: 20

約数和(自身を含む): 106000840

約数和(自身を除く): 38591101

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 43801, 131403, 394209, 832219, 1182627, 2496657, 3547881, 7489971, 22469913, 67409739]

約数ペア:

[(1, 67409739), (3, 22469913), (9, 7489971), (19, 3547881), (27, 2496657), (57, 1182627), (81, 832219), (171, 394209), (513, 131403), (1539, 43801)]