26747091

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 48665232

約数和(自身を除く): 21918141

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 293, 441, 483, 567, 621, 879, 1127, 1323, 1449, 1863, 2051, 2637, 3381, 3969, 4347, 6153, 6739, 7911, 10143, 13041, 14357, 18459, 20217, 23733, 30429, 43071, 47173, 55377, 60651, 91287, 129213, 141519, 166131, 181953, 330211, 387639, 424557, 545859, 990633, 1162917, 1273671, 2971899, 3821013, 8915697, 26747091]

約数ペア:

[(1, 26747091), (3, 8915697), (7, 3821013), (9, 2971899), (21, 1273671), (23, 1162917), (27, 990633), (49, 545859), (63, 424557), (69, 387639), (81, 330211), (147, 181953), (161, 166131), (189, 141519), (207, 129213), (293, 91287), (441, 60651), (483, 55377), (567, 47173), (621, 43071), (879, 30429), (1127, 23733), (1323, 20217), (1449, 18459), (1863, 14357), (2051, 13041), (2637, 10143), (3381, 7911), (3969, 6739), (4347, 6153)]