26875557

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5855

約数の個数: 24

約数和(自身を含む): 42384160

約数和(自身を除く): 15508603

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5821, 17463, 52389, 110599, 157167, 331797, 471501, 995391, 1414503, 2986173, 8958519, 26875557]

約数ペア:

[(1, 26875557), (3, 8958519), (9, 2986173), (19, 1414503), (27, 995391), (57, 471501), (81, 331797), (171, 157167), (243, 110599), (513, 52389), (1539, 17463), (4617, 5821)]