82997031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 123721920

約数和(自身を除く): 40724889

約数列:

[1, 3, 13, 37, 39, 111, 113, 339, 481, 509, 1443, 1469, 1527, 4181, 4407, 6617, 12543, 18833, 19851, 54353, 56499, 57517, 163059, 172551, 244829, 734487, 747721, 2128129, 2243163, 6384387, 27665677, 82997031]

約数ペア:

[(1, 82997031), (3, 27665677), (13, 6384387), (37, 2243163), (39, 2128129), (111, 747721), (113, 734487), (339, 244829), (481, 172551), (509, 163059), (1443, 57517), (1469, 56499), (1527, 54353), (4181, 19851), (4407, 18833), (6617, 12543)]