82564671

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10891}}^1$

素因数の和:10939

約数の個数: 24

約数和(自身を含む): 132795264

約数和(自身を除く): 50230593

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 10891, 32673, 76237, 206929, 228711, 620787, 1448503, 3931651, 4345509, 11794953, 27521557, 82564671]

約数ペア:

[(1, 82564671), (3, 27521557), (7, 11794953), (19, 4345509), (21, 3931651), (57, 1448503), (133, 620787), (361, 228711), (399, 206929), (1083, 76237), (2527, 32673), (7581, 10891)]