127948563

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 201916416

約数和(自身を除く): 73967853

約数列:

[1, 3, 9, 23, 31, 69, 93, 127, 157, 207, 279, 381, 471, 713, 1143, 1413, 2139, 2921, 3611, 3937, 4867, 6417, 8763, 10833, 11811, 14601, 19939, 26289, 32499, 35433, 43803, 59817, 90551, 111941, 179451, 271653, 335823, 458597, 618109, 814959, 1007469, 1375791, 1854327, 4127373, 5562981, 14216507, 42649521, 127948563]

約数ペア:

[(1, 127948563), (3, 42649521), (9, 14216507), (23, 5562981), (31, 4127373), (69, 1854327), (93, 1375791), (127, 1007469), (157, 814959), (207, 618109), (279, 458597), (381, 335823), (471, 271653), (713, 179451), (1143, 111941), (1413, 90551), (2139, 59817), (2921, 43803), (3611, 35433), (3937, 32499), (4867, 26289), (6417, 19939), (8763, 14601), (10833, 11811)]