201538041

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{2237}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 273931200

約数和(自身を除く): 72393159

約数列:

[1, 3, 59, 177, 509, 1527, 2237, 6711, 30031, 90093, 131983, 395949, 1138633, 3415899, 67179347, 201538041]

約数ペア:

[(1, 201538041), (3, 67179347), (59, 3415899), (177, 1138633), (509, 395949), (1527, 131983), (2237, 90093), (6711, 30031)]