201131571

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{3659}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 273006720

約数和(自身を除く): 71875149

約数列:

[1, 3, 73, 219, 251, 753, 3659, 10977, 18323, 54969, 267107, 801321, 918409, 2755227, 67043857, 201131571]

約数ペア:

[(1, 201131571), (3, 67043857), (73, 2755227), (219, 918409), (251, 801321), (753, 267107), (3659, 54969), (10977, 18323)]