2002069431

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{136223}}^1$

素因数の和:136323

約数の個数: 24

約数和(自身を含む): 3060135936

約数和(自身を除く): 1058066505

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 136223, 408669, 1226007, 3133129, 9399387, 9671833, 28198161, 29015499, 87046497, 222452159, 667356477, 2002069431]

約数ペア:

[(1, 2002069431), (3, 667356477), (9, 222452159), (23, 87046497), (69, 29015499), (71, 28198161), (207, 9671833), (213, 9399387), (639, 3133129), (1633, 1226007), (4899, 408669), (14697, 136223)]