20227939209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{132208753}}^1$

素因数の和:132208776

約数の個数: 12

約数和(自身を含む): 30936848436

約数和(自身を除く): 10708909227

約数列:

[1, 3, 9, 17, 51, 153, 132208753, 396626259, 1189878777, 2247548801, 6742646403, 20227939209]

約数ペア:

[(1, 20227939209), (3, 6742646403), (9, 2247548801), (17, 1189878777), (51, 396626259), (153, 132208753)]