172646613

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 90804267

約数列:

[1, 3, 9, 27, 41, 123, 263, 369, 593, 789, 1107, 1779, 2367, 5337, 7101, 10783, 16011, 24313, 32349, 72939, 97047, 155959, 218817, 291141, 467877, 656451, 1403631, 4210893, 6394319, 19182957, 57548871, 172646613]

約数ペア:

[(1, 172646613), (3, 57548871), (9, 19182957), (27, 6394319), (41, 4210893), (123, 1403631), (263, 656451), (369, 467877), (593, 291141), (789, 218817), (1107, 155959), (1779, 97047), (2367, 72939), (5337, 32349), (7101, 24313), (10783, 16011)]