202013637

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{9907}}^1$

素因数の和:10888

約数の個数: 16

約数和(自身を含む): 308178432

約数和(自身を除く): 106164795

約数列:

[1, 3, 7, 21, 971, 2913, 6797, 9907, 20391, 29721, 69349, 208047, 9619697, 28859091, 67337879, 202013637]

約数ペア:

[(1, 202013637), (3, 67337879), (7, 28859091), (21, 9619697), (971, 208047), (2913, 69349), (6797, 29721), (9907, 20391)]