20071503

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{1993}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 29830240

約数和(自身を除く): 9758737

約数列:

[1, 3, 9, 27, 373, 1119, 1993, 3357, 5979, 10071, 17937, 53811, 743389, 2230167, 6690501, 20071503]

約数ペア:

[(1, 20071503), (3, 6690501), (9, 2230167), (27, 743389), (373, 53811), (1119, 17937), (1993, 10071), (3357, 5979)]