137510163

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 247680000

約数和(自身を除く): 110169837

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 149, 171, 189, 257, 399, 447, 513, 771, 1043, 1197, 1341, 1799, 2313, 2831, 3129, 3591, 4023, 4883, 5397, 6939, 8493, 9387, 14649, 16191, 19817, 25479, 28161, 34181, 38293, 43947, 48573, 59451, 76437, 102543, 114879, 131841, 178353, 268051, 307629, 344637, 535059, 727567, 804153, 922887, 1033911, 2182701, 2412459, 5092969, 6548103, 7237377, 15278907, 19644309, 45836721, 137510163]

約数ペア:

[(1, 137510163), (3, 45836721), (7, 19644309), (9, 15278907), (19, 7237377), (21, 6548103), (27, 5092969), (57, 2412459), (63, 2182701), (133, 1033911), (149, 922887), (171, 804153), (189, 727567), (257, 535059), (399, 344637), (447, 307629), (513, 268051), (771, 178353), (1043, 131841), (1197, 114879), (1341, 102543), (1799, 76437), (2313, 59451), (2831, 48573), (3129, 43947), (3591, 38293), (4023, 34181), (4883, 28161), (5397, 25479), (6939, 19817), (8493, 16191), (9387, 14649)]