268732971

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 438480224

約数和(自身を除く): 169747253

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 243, 291, 351, 873, 877, 1053, 1261, 2619, 2631, 3159, 3783, 7857, 7893, 11349, 11401, 23571, 23679, 34047, 34203, 71037, 85069, 102141, 102609, 213111, 255207, 306423, 307827, 765621, 923481, 1105897, 2296863, 2770443, 3317691, 6890589, 9953073, 20671767, 29859219, 89577657, 268732971]

約数ペア:

[(1, 268732971), (3, 89577657), (9, 29859219), (13, 20671767), (27, 9953073), (39, 6890589), (81, 3317691), (97, 2770443), (117, 2296863), (243, 1105897), (291, 923481), (351, 765621), (873, 307827), (877, 306423), (1053, 255207), (1261, 213111), (2619, 102609), (2631, 102141), (3159, 85069), (3783, 71037), (7857, 34203), (7893, 34047), (11349, 23679), (11401, 23571)]