57758211

素因数分解:

$3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 100548000

約数和(自身を除く): 42789789

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 149, 189, 293, 441, 447, 879, 1043, 1323, 1341, 2051, 2637, 3129, 4023, 6153, 7301, 7911, 9387, 14357, 18459, 21903, 28161, 43071, 43657, 55377, 65709, 129213, 130971, 197127, 305599, 387639, 392913, 916797, 1178739, 2139193, 2750391, 6417579, 8251173, 19252737, 57758211]

約数ペア:

[(1, 57758211), (3, 19252737), (7, 8251173), (9, 6417579), (21, 2750391), (27, 2139193), (49, 1178739), (63, 916797), (147, 392913), (149, 387639), (189, 305599), (293, 197127), (441, 130971), (447, 129213), (879, 65709), (1043, 55377), (1323, 43657), (1341, 43071), (2051, 28161), (2637, 21903), (3129, 18459), (4023, 14357), (6153, 9387), (7301, 7911)]