135747981

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{4973}}^1$

素因数の和:5322

約数の個数: 20

約数和(自身を含む): 203426652

約数和(自身を除く): 67678671

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 4973, 9099, 14919, 27297, 44757, 134271, 402813, 1675901, 5027703, 15083109, 45249327, 135747981]

約数ペア:

[(1, 135747981), (3, 45249327), (9, 15083109), (27, 5027703), (81, 1675901), (337, 402813), (1011, 134271), (3033, 44757), (4973, 27297), (9099, 14919)]