1368171

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 2478080

約数和(自身を除く): 1109909

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 127, 133, 171, 189, 381, 399, 513, 567, 889, 1143, 1197, 1539, 2413, 2667, 3429, 3591, 7239, 8001, 10287, 10773, 16891, 21717, 24003, 50673, 65151, 72009, 152019, 195453, 456057, 1368171]

約数ペア:

[(1, 1368171), (3, 456057), (7, 195453), (9, 152019), (19, 72009), (21, 65151), (27, 50673), (57, 24003), (63, 21717), (81, 16891), (127, 10773), (133, 10287), (171, 8001), (189, 7239), (381, 3591), (399, 3429), (513, 2667), (567, 2413), (889, 1539), (1143, 1197)]