201478131

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{56963}}^1$

素因数の和:57103

約数の個数: 16

約数和(自身を含む): 300769920

約数和(自身を除く): 99291789

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 56963, 170889, 512667, 1538001, 7462153, 22386459, 67159377, 201478131]

約数ペア:

[(1, 201478131), (3, 67159377), (9, 22386459), (27, 7462153), (131, 1538001), (393, 512667), (1179, 170889), (3537, 56963)]