265690989

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 399408000

約数和(自身を除く): 133717011

約数列:

[1, 3, 9, 27, 149, 211, 313, 447, 633, 939, 1341, 1899, 2817, 4023, 5697, 8451, 31439, 46637, 66043, 94317, 139911, 198129, 282951, 419733, 594387, 848853, 1259199, 1783161, 9840407, 29521221, 88563663, 265690989]

約数ペア:

[(1, 265690989), (3, 88563663), (9, 29521221), (27, 9840407), (149, 1783161), (211, 1259199), (313, 848853), (447, 594387), (633, 419733), (939, 282951), (1341, 198129), (1899, 139911), (2817, 94317), (4023, 66043), (5697, 46637), (8451, 31439)]