211028691

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{2089}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 284641280

約数和(自身を除く): 73612589

約数列:

[1, 3, 151, 223, 453, 669, 2089, 6267, 33673, 101019, 315439, 465847, 946317, 1397541, 70342897, 211028691]

約数ペア:

[(1, 211028691), (3, 70342897), (151, 1397541), (223, 946317), (453, 465847), (669, 315439), (2089, 101019), (6267, 33673)]