26528080219221

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{28613149}}^1$

素因数の和:28613243

約数の個数: 64

約数和(自身を含む): 44499170880000

約数和(自身を除く): 17971090660779

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 343, 357, 371, 833, 901, 1029, 1113, 2499, 2597, 2703, 5831, 6307, 7791, 17493, 18179, 18921, 44149, 54537, 132447, 309043, 927129, 28613149, 85839447, 200292043, 486423533, 600876129, 1402044301, 1459270599, 1516496897, 3404964731, 4206132903, 4549490691, 9814310107, 10214894193, 10615478279, 23834753117, 25780447249, 29442930321, 31846434837, 71504259351, 74308347953, 77341341747, 166843271819, 180463130743, 222925043859, 500529815457, 520158435671, 541389392229, 1263241915201, 1560475307013, 3789725745603, 8842693406407, 26528080219221]

約数ペア:

[(1, 26528080219221), (3, 8842693406407), (7, 3789725745603), (17, 1560475307013), (21, 1263241915201), (49, 541389392229), (51, 520158435671), (53, 500529815457), (119, 222925043859), (147, 180463130743), (159, 166843271819), (343, 77341341747), (357, 74308347953), (371, 71504259351), (833, 31846434837), (901, 29442930321), (1029, 25780447249), (1113, 23834753117), (2499, 10615478279), (2597, 10214894193), (2703, 9814310107), (5831, 4549490691), (6307, 4206132903), (7791, 3404964731), (17493, 1516496897), (18179, 1459270599), (18921, 1402044301), (44149, 600876129), (54537, 486423533), (132447, 200292043), (309043, 85839447), (927129, 28613149)]