201376557

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{45757}}^1$

素因数の和:45929

約数の個数: 16

約数和(自身を含む): 300172480

約数和(自身を除く): 98795923

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 45757, 137271, 411813, 1235439, 7458391, 22375173, 67125519, 201376557]

約数ペア:

[(1, 201376557), (3, 67125519), (9, 22375173), (27, 7458391), (163, 1235439), (489, 411813), (1467, 137271), (4401, 45757)]