209410549503

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{8387}}^1\times {\mathrm{63533}}^1$

素因数の和:72054

約数の個数: 16

約数和(自身を含む): 281383445376

約数和(自身を除く): 71972895873

約数列:

[1, 3, 131, 393, 8387, 25161, 63533, 190599, 1098697, 3296091, 8322823, 24968469, 532851271, 1598553813, 69803516501, 209410549503]

約数ペア:

[(1, 209410549503), (3, 69803516501), (131, 1598553813), (393, 532851271), (8387, 24968469), (25161, 8322823), (63533, 3296091), (190599, 1098697)]