1570303400409

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{727}}^1\times {\mathrm{1997}}^1\times {\mathrm{2557}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 2321731496448

約数和(自身を除く): 751428096039

約数列:

[1, 3, 9, 47, 141, 423, 727, 1997, 2181, 2557, 5991, 6543, 7671, 17973, 23013, 34169, 93859, 102507, 120179, 281577, 307521, 360537, 844731, 1081611, 1451819, 1858939, 4355457, 5106329, 5576817, 13066371, 15318987, 16730451, 45956961, 68235493, 87370133, 204706479, 239997463, 262110399, 614119437, 719992389, 786331197, 2159977167, 3712301183, 11136903549, 33410710647, 174478155601, 523434466803, 1570303400409]

約数ペア:

[(1, 1570303400409), (3, 523434466803), (9, 174478155601), (47, 33410710647), (141, 11136903549), (423, 3712301183), (727, 2159977167), (1997, 786331197), (2181, 719992389), (2557, 614119437), (5991, 262110399), (6543, 239997463), (7671, 204706479), (17973, 87370133), (23013, 68235493), (34169, 45956961), (93859, 16730451), (102507, 15318987), (120179, 13066371), (281577, 5576817), (307521, 5106329), (360537, 4355457), (844731, 1858939), (1081611, 1451819)]