201780954

素因数分解:

$2^1\times 3^2\times {\mathrm{11210053}}^1$

素因数の和:11210061

約数の個数: 12

約数和(自身を含む): 437192106

約数和(自身を除く): 235411152

約数列:

[1, 2, 3, 6, 9, 18, 11210053, 22420106, 33630159, 67260318, 100890477, 201780954]

約数ペア:

[(1, 201780954), (2, 100890477), (3, 67260318), (6, 33630159), (9, 22420106), (18, 11210053)]