172560861

素因数分解:

$3^9\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 282721824

約数和(自身を除く): 110160963

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 797, 891, 2187, 2391, 2673, 6561, 7173, 8019, 8767, 19683, 21519, 24057, 26301, 64557, 72171, 78903, 193671, 216513, 236709, 581013, 710127, 1743039, 2130381, 5229117, 6391143, 15687351, 19173429, 57520287, 172560861]

約数ペア:

[(1, 172560861), (3, 57520287), (9, 19173429), (11, 15687351), (27, 6391143), (33, 5229117), (81, 2130381), (99, 1743039), (243, 710127), (297, 581013), (729, 236709), (797, 216513), (891, 193671), (2187, 78903), (2391, 72171), (2673, 64557), (6561, 26301), (7173, 24057), (8019, 21519), (8767, 19683)]