40268871

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 59317440

約数和(自身を除く): 19048569

約数列:

[1, 3, 9, 97, 193, 239, 291, 579, 717, 873, 1737, 2151, 18721, 23183, 46127, 56163, 69549, 138381, 168489, 208647, 415143, 4474319, 13422957, 40268871]

約数ペア:

[(1, 40268871), (3, 13422957), (9, 4474319), (97, 415143), (193, 208647), (239, 168489), (291, 138381), (579, 69549), (717, 56163), (873, 46127), (1737, 23183), (2151, 18721)]