21034426527

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{4591667}}^1$

素因数の和:4592182

約数の個数: 12

約数和(自身を含む): 30442758840

約数和(自身を除く): 9408332313

約数列:

[1, 3, 9, 509, 1527, 4581, 4591667, 13775001, 41325003, 2337158503, 7011475509, 21034426527]

約数ペア:

[(1, 21034426527), (3, 7011475509), (9, 2337158503), (509, 41325003), (1527, 13775001), (4581, 4591667)]