2129715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6761}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 4219488

約数和(自身を除く): 2089773

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6761, 20283, 33805, 47327, 60849, 101415, 141981, 236635, 304245, 425943, 709905, 2129715]

約数ペア:

[(1, 2129715), (3, 709905), (5, 425943), (7, 304245), (9, 236635), (15, 141981), (21, 101415), (35, 60849), (45, 47327), (63, 33805), (105, 20283), (315, 6761)]