28331354691

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{22391}}^1$

素因数の和:22574

約数の個数: 48

約数和(自身を含む): 43818098688

約数和(自身を除く): 15486743997

約数列:

[1, 3, 9, 27, 41, 81, 123, 127, 243, 369, 381, 1107, 1143, 3321, 3429, 5207, 9963, 10287, 15621, 22391, 30861, 46863, 67173, 140589, 201519, 421767, 604557, 918031, 1265301, 1813671, 2754093, 2843657, 5441013, 8262279, 8530971, 24786837, 25592913, 74360511, 76778739, 116589937, 223081533, 230336217, 349769811, 691008651, 1049309433, 3147928299, 9443784897, 28331354691]

約数ペア:

[(1, 28331354691), (3, 9443784897), (9, 3147928299), (27, 1049309433), (41, 691008651), (81, 349769811), (123, 230336217), (127, 223081533), (243, 116589937), (369, 76778739), (381, 74360511), (1107, 25592913), (1143, 24786837), (3321, 8530971), (3429, 8262279), (5207, 5441013), (9963, 2843657), (10287, 2754093), (15621, 1813671), (22391, 1265301), (30861, 918031), (46863, 604557), (67173, 421767), (140589, 201519)]