260426907

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10753}}^1$

素因数の和:10801

約数の個数: 40

約数和(自身を含む): 437214624

約数和(自身を除く): 176787717

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 10753, 24219, 32259, 96777, 139789, 247319, 290331, 419367, 741957, 870993, 1258101, 2225871, 3215147, 3774303, 6677613, 9645441, 11322909, 20032839, 28936323, 86808969, 260426907]

約数ペア:

[(1, 260426907), (3, 86808969), (9, 28936323), (13, 20032839), (23, 11322909), (27, 9645441), (39, 6677613), (69, 3774303), (81, 3215147), (117, 2225871), (207, 1258101), (299, 870993), (351, 741957), (621, 419367), (897, 290331), (1053, 247319), (1863, 139789), (2691, 96777), (8073, 32259), (10753, 24219)]