71311977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13591}}^1$

素因数の和:13661

約数の個数: 24

約数和(自身を含む): 114499008

約数和(自身を除く): 43187031

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 13591, 40773, 122319, 149501, 448503, 720323, 1345509, 2160969, 6482907, 7923553, 23770659, 71311977]

約数ペア:

[(1, 71311977), (3, 23770659), (9, 7923553), (11, 6482907), (33, 2160969), (53, 1345509), (99, 720323), (159, 448503), (477, 149501), (583, 122319), (1749, 40773), (5247, 13591)]