156776553

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2100

約数の個数: 28

約数和(自身を含む): 237334020

約数和(自身を除く): 80557467

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 1973, 2943, 5919, 8829, 17757, 26487, 53271, 79461, 159813, 215057, 479439, 645171, 1438317, 1935513, 5806539, 17419617, 52258851, 156776553]

約数ペア:

[(1, 156776553), (3, 52258851), (9, 17419617), (27, 5806539), (81, 1935513), (109, 1438317), (243, 645171), (327, 479439), (729, 215057), (981, 159813), (1973, 79461), (2943, 53271), (5919, 26487), (8829, 17757)]