2010998529

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{4751}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 3040519680

約数和(自身を除く): 1029521151

約数列:

[1, 3, 9, 27, 61, 183, 257, 549, 771, 1647, 2313, 4751, 6939, 14253, 15677, 42759, 47031, 128277, 141093, 289811, 423279, 869433, 1221007, 2608299, 3663021, 7824897, 10989063, 32967189, 74481427, 223444281, 670332843, 2010998529]

約数ペア:

[(1, 2010998529), (3, 670332843), (9, 223444281), (27, 74481427), (61, 32967189), (183, 10989063), (257, 7824897), (549, 3663021), (771, 2608299), (1647, 1221007), (2313, 869433), (4751, 423279), (6939, 289811), (14253, 141093), (15677, 128277), (42759, 47031)]