2000167215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7843793}}^1$

素因数の和:7843818

約数の個数: 16

約数和(自身を含む): 3388519008

約数和(自身を除く): 1388351793

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7843793, 23531379, 39218965, 117656895, 133344481, 400033443, 666722405, 2000167215]

約数ペア:

[(1, 2000167215), (3, 666722405), (5, 400033443), (15, 133344481), (17, 117656895), (51, 39218965), (85, 23531379), (255, 7843793)]