73139841

素因数分解:

$3^7\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 111939840

約数和(自身を除く): 38799999

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 631, 729, 1431, 1893, 2187, 4293, 5679, 12879, 17037, 33443, 38637, 51111, 100329, 115911, 153333, 300987, 459999, 902961, 1379997, 2708883, 8126649, 24379947, 73139841]

約数ペア:

[(1, 73139841), (3, 24379947), (9, 8126649), (27, 2708883), (53, 1379997), (81, 902961), (159, 459999), (243, 300987), (477, 153333), (631, 115911), (729, 100329), (1431, 51111), (1893, 38637), (2187, 33443), (4293, 17037), (5679, 12879)]