81328017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23801}}^1$

素因数の和:23888

約数の個数: 16

約数和(自身を含む): 116534592

約数和(自身を除く): 35206575

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 23801, 71403, 404617, 1213851, 1594667, 4784001, 27109339, 81328017]

約数ペア:

[(1, 81328017), (3, 27109339), (17, 4784001), (51, 1594667), (67, 1213851), (201, 404617), (1139, 71403), (3417, 23801)]