1427761802007

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1\times {\mathrm{15227}}^1$

素因数の和:17317

約数の個数: 64

約数和(自身を含む): 2219847690240

約数和(自身を除く): 792085888233

約数列:

[1, 3, 9, 27, 37, 47, 111, 141, 333, 423, 999, 1269, 1739, 1997, 5217, 5991, 15227, 15651, 17973, 45681, 46953, 53919, 73889, 93859, 137043, 221667, 281577, 411129, 563399, 665001, 715669, 844731, 1690197, 1995003, 2147007, 2534193, 3472783, 5070591, 6441021, 10418349, 15211773, 19323063, 26479753, 30408319, 31255047, 79439259, 91224957, 93765141, 238317777, 273674871, 714953331, 821024613, 1125107803, 1429190993, 3375323409, 4287572979, 10125970227, 12862718937, 30377910681, 38588156811, 52880066741, 158640200223, 475920600669, 1427761802007]

約数ペア:

[(1, 1427761802007), (3, 475920600669), (9, 158640200223), (27, 52880066741), (37, 38588156811), (47, 30377910681), (111, 12862718937), (141, 10125970227), (333, 4287572979), (423, 3375323409), (999, 1429190993), (1269, 1125107803), (1739, 821024613), (1997, 714953331), (5217, 273674871), (5991, 238317777), (15227, 93765141), (15651, 91224957), (17973, 79439259), (45681, 31255047), (46953, 30408319), (53919, 26479753), (73889, 19323063), (93859, 15211773), (137043, 10418349), (221667, 6441021), (281577, 5070591), (411129, 3472783), (563399, 2534193), (665001, 2147007), (715669, 1995003), (844731, 1690197)]