201537747

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{140837}}^1$

素因数の和:140899

約数の個数: 16

約数和(自身を含む): 304210080

約数和(自身を除く): 102672333

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 140837, 422511, 1267533, 3802599, 7464361, 22393083, 67179249, 201537747]

約数ペア:

[(1, 201537747), (3, 67179249), (9, 22393083), (27, 7464361), (53, 3802599), (159, 1267533), (477, 422511), (1431, 140837)]