2009447973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2069}}^1\times {\mathrm{2767}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 3208665600

約数和(自身を除く): 1199217627

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2069, 2767, 6207, 8301, 18621, 24903, 26897, 35971, 55863, 74709, 80691, 107913, 242073, 323739, 726219, 971217, 5724923, 17174769, 51524307, 74423999, 154572921, 223271997, 669815991, 2009447973]

約数ペア:

[(1, 2009447973), (3, 669815991), (9, 223271997), (13, 154572921), (27, 74423999), (39, 51524307), (117, 17174769), (351, 5724923), (2069, 971217), (2767, 726219), (6207, 323739), (8301, 242073), (18621, 107913), (24903, 80691), (26897, 74709), (35971, 55863)]