81983103

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{1013}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 111702240

約数和(自身を除く): 29719137

約数列:

[1, 3, 53, 159, 509, 1013, 1527, 3039, 26977, 53689, 80931, 161067, 515617, 1546851, 27327701, 81983103]

約数ペア:

[(1, 81983103), (3, 27327701), (53, 1546851), (159, 515617), (509, 161067), (1013, 80931), (1527, 53689), (3039, 26977)]