202111395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313351}}^1$

素因数の和:313402

約数の個数: 16

約数和(自身を含む): 330899712

約数和(自身を除く): 128788317

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 313351, 940053, 1566755, 4700265, 13474093, 40422279, 67370465, 202111395]

約数ペア:

[(1, 202111395), (3, 67370465), (5, 40422279), (15, 13474093), (43, 4700265), (129, 1566755), (215, 940053), (645, 313351)]