201964131

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{440009}}^1$

素因数の和:440035

約数の個数: 16

約数和(自身を含む): 316807200

約数和(自身を除く): 114843069

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 440009, 1320027, 3960081, 7480153, 11880243, 22440459, 67321377, 201964131]

約数ペア:

[(1, 201964131), (3, 67321377), (9, 22440459), (17, 11880243), (27, 7480153), (51, 3960081), (153, 1320027), (459, 440009)]