71229267

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{17471}}^1$

素因数の和:17631

約数の個数: 16

約数和(自身を含む): 106229760

約数和(自身を除く): 35000493

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 17471, 52413, 157239, 471717, 2638121, 7914363, 23743089, 71229267]

約数ペア:

[(1, 71229267), (3, 23743089), (9, 7914363), (27, 2638121), (151, 471717), (453, 157239), (1359, 52413), (4077, 17471)]