2912505579

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{1601}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 4478525568

約数和(自身を除く): 1566019989

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 607, 999, 1601, 1821, 2997, 4803, 5463, 14409, 16389, 22459, 43227, 49167, 59237, 67377, 129681, 177711, 202131, 533133, 606393, 971807, 1599399, 1819179, 2915421, 4798197, 8746263, 26238789, 35956859, 78716367, 107870577, 323611731, 970835193, 2912505579]

約数ペア:

[(1, 2912505579), (3, 970835193), (9, 323611731), (27, 107870577), (37, 78716367), (81, 35956859), (111, 26238789), (333, 8746263), (607, 4798197), (999, 2915421), (1601, 1819179), (1821, 1599399), (2997, 971807), (4803, 606393), (5463, 533133), (14409, 202131), (16389, 177711), (22459, 129681), (43227, 67377), (49167, 59237)]