19923321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9011}}^1$

素因数の和:9092

約数の個数: 16

約数和(自身を含む): 29415168

約数和(自身を除く): 9491847

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9011, 27033, 99121, 297363, 603737, 1811211, 6641107, 19923321]

約数ペア:

[(1, 19923321), (3, 6641107), (11, 1811211), (33, 603737), (67, 297363), (201, 99121), (737, 27033), (2211, 9011)]