2538027

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 4047360

約数和(自身を除く): 1509333

約数列:

[1, 3, 9, 23, 27, 61, 67, 69, 183, 201, 207, 549, 603, 621, 1403, 1541, 1647, 1809, 4087, 4209, 4623, 12261, 12627, 13869, 36783, 37881, 41607, 94001, 110349, 282003, 846009, 2538027]

約数ペア:

[(1, 2538027), (3, 846009), (9, 282003), (23, 110349), (27, 94001), (61, 41607), (67, 37881), (69, 36783), (183, 13869), (201, 12627), (207, 12261), (549, 4623), (603, 4209), (621, 4087), (1403, 1809), (1541, 1647)]