2007078669

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{135403}}^1$

素因数の和:135479

約数の個数: 24

約数和(自身を含む): 3055797472

約数和(自身を除く): 1048718803

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 14823, 135403, 406209, 1218627, 3655881, 8259583, 10967643, 24778749, 32902929, 74336247, 223008741, 669026223, 2007078669]

約数ペア:

[(1, 2007078669), (3, 669026223), (9, 223008741), (27, 74336247), (61, 32902929), (81, 24778749), (183, 10967643), (243, 8259583), (549, 3655881), (1647, 1218627), (4941, 406209), (14823, 135403)]