20763501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9391}}^1$

素因数の和:9472

約数の個数: 16

約数和(自身を含む): 30655488

約数和(自身を除く): 9891987

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9391, 28173, 103301, 309903, 629197, 1887591, 6921167, 20763501]

約数ペア:

[(1, 20763501), (3, 6921167), (11, 1887591), (33, 629197), (67, 309903), (201, 103301), (737, 28173), (2211, 9391)]