1775368719

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 2799360000

約数和(自身を除く): 1023991281

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 179, 239, 261, 477, 537, 717, 783, 1431, 1537, 1611, 2151, 4611, 4833, 5191, 6453, 6931, 9487, 12667, 13833, 15573, 20793, 28461, 38001, 41499, 42781, 46719, 62379, 85383, 114003, 128343, 140157, 187137, 256149, 275123, 342009, 367343, 385029, 825369, 1102029, 1155087, 1240649, 2267393, 2476107, 3306087, 3721947, 6802179, 7428321, 9918261, 11165841, 20406537, 33497523, 61219611, 65754397, 197263191, 591789573, 1775368719]

約数ペア:

[(1, 1775368719), (3, 591789573), (9, 197263191), (27, 65754397), (29, 61219611), (53, 33497523), (87, 20406537), (159, 11165841), (179, 9918261), (239, 7428321), (261, 6802179), (477, 3721947), (537, 3306087), (717, 2476107), (783, 2267393), (1431, 1240649), (1537, 1155087), (1611, 1102029), (2151, 825369), (4611, 385029), (4833, 367343), (5191, 342009), (6453, 275123), (6931, 256149), (9487, 187137), (12667, 140157), (13833, 128343), (15573, 114003), (20793, 85383), (28461, 62379), (38001, 46719), (41499, 42781)]