18644035221

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{4463}}^1$

素因数の和:4564

約数の個数: 96

約数和(自身を含む): 34043535360

約数和(自身を除く): 15399500139

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 189, 207, 217, 279, 483, 621, 651, 713, 837, 961, 1449, 1953, 2139, 2883, 4347, 4463, 4991, 5859, 6417, 6727, 8649, 13389, 14973, 19251, 20181, 22103, 25947, 31241, 40167, 44919, 60543, 66309, 93723, 102649, 120501, 134757, 138353, 154721, 181629, 198927, 281169, 307947, 415059, 464163, 596781, 718543, 843507, 923841, 968471, 1245177, 1392489, 2155629, 2771523, 2905413, 3182119, 3735531, 4177467, 4288943, 6466887, 8716239, 9546357, 12866829, 19400661, 22274833, 26148717, 28639071, 30022601, 38600487, 66824499, 85917213, 90067803, 98645689, 115801461, 200473497, 270203409, 295937067, 601420491, 690519823, 810610227, 887811201, 2071559469, 2663433603, 6214678407, 18644035221]

約数ペア:

[(1, 18644035221), (3, 6214678407), (7, 2663433603), (9, 2071559469), (21, 887811201), (23, 810610227), (27, 690519823), (31, 601420491), (63, 295937067), (69, 270203409), (93, 200473497), (161, 115801461), (189, 98645689), (207, 90067803), (217, 85917213), (279, 66824499), (483, 38600487), (621, 30022601), (651, 28639071), (713, 26148717), (837, 22274833), (961, 19400661), (1449, 12866829), (1953, 9546357), (2139, 8716239), (2883, 6466887), (4347, 4288943), (4463, 4177467), (4991, 3735531), (5859, 3182119), (6417, 2905413), (6727, 2771523), (8649, 2155629), (13389, 1392489), (14973, 1245177), (19251, 968471), (20181, 923841), (22103, 843507), (25947, 718543), (31241, 596781), (40167, 464163), (44919, 415059), (60543, 307947), (66309, 281169), (93723, 198927), (102649, 181629), (120501, 154721), (134757, 138353)]