2001948939

素因数分解:

$3^5\times {\mathrm{313}}^1\times {\mathrm{26321}}^1$

素因数の和:26649

約数の個数: 24

約数和(自身を含む): 3008499312

約数和(自身を除く): 1006550373

約数列:

[1, 3, 9, 27, 81, 243, 313, 939, 2817, 8451, 25353, 26321, 76059, 78963, 236889, 710667, 2132001, 6396003, 8238473, 24715419, 74146257, 222438771, 667316313, 2001948939]

約数ペア:

[(1, 2001948939), (3, 667316313), (9, 222438771), (27, 74146257), (81, 24715419), (243, 8238473), (313, 6396003), (939, 2132001), (2817, 710667), (8451, 236889), (25353, 78963), (26321, 76059)]