201078519

素因数分解:

$3^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 270103680

約数和(自身を除く): 69025161

約数列:

[1, 3, 347, 419, 461, 1041, 1257, 1383, 145393, 159967, 193159, 436179, 479901, 579477, 67026173, 201078519]

約数ペア:

[(1, 201078519), (3, 67026173), (347, 579477), (419, 479901), (461, 436179), (1041, 193159), (1257, 159967), (1383, 145393)]