31649913

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{13171}}^1$

素因数の和:13269

約数の個数: 16

約数和(自身を含む): 47419200

約数和(自身を除く): 15769287

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 13171, 39513, 118539, 355617, 1172219, 3516657, 10549971, 31649913]

約数ペア:

[(1, 31649913), (3, 10549971), (9, 3516657), (27, 1172219), (89, 355617), (267, 118539), (801, 39513), (2403, 13171)]