321815091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{37003}}^1$

素因数の和:37242

約数の個数: 16

約数和(自身を含む): 464178176

約数和(自身を除く): 142363085

約数列:

[1, 3, 13, 39, 223, 669, 2899, 8697, 37003, 111009, 481039, 1443117, 8251669, 24755007, 107271697, 321815091]

約数ペア:

[(1, 321815091), (3, 107271697), (13, 24755007), (39, 8251669), (223, 1443117), (669, 481039), (2899, 111009), (8697, 37003)]