13406877

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 22442112

約数和(自身を除く): 9035235

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 367, 369, 451, 891, 1101, 1107, 1353, 3303, 3321, 4037, 4059, 9909, 12111, 12177, 15047, 29727, 36333, 36531, 45141, 108999, 135423, 165517, 326997, 406269, 496551, 1218807, 1489653, 4468959, 13406877]

約数ペア:

[(1, 13406877), (3, 4468959), (9, 1489653), (11, 1218807), (27, 496551), (33, 406269), (41, 326997), (81, 165517), (99, 135423), (123, 108999), (297, 45141), (367, 36531), (369, 36333), (451, 29727), (891, 15047), (1101, 12177), (1107, 12111), (1353, 9909), (3303, 4059), (3321, 4037)]