138977289

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 233798400

約数和(自身を除く): 94821111

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 109, 159, 243, 297, 327, 477, 583, 729, 891, 981, 1199, 1431, 1749, 2187, 2673, 2943, 3597, 4293, 5247, 5777, 8019, 8829, 10791, 12879, 15741, 17331, 24057, 26487, 32373, 38637, 47223, 51993, 63547, 79461, 97119, 115911, 141669, 155979, 190641, 238383, 291357, 425007, 467937, 571923, 874071, 1275021, 1403811, 1715769, 2622213, 4211433, 5147307, 12634299, 15441921, 46325763, 138977289]

約数ペア:

[(1, 138977289), (3, 46325763), (9, 15441921), (11, 12634299), (27, 5147307), (33, 4211433), (53, 2622213), (81, 1715769), (99, 1403811), (109, 1275021), (159, 874071), (243, 571923), (297, 467937), (327, 425007), (477, 291357), (583, 238383), (729, 190641), (891, 155979), (981, 141669), (1199, 115911), (1431, 97119), (1749, 79461), (2187, 63547), (2673, 51993), (2943, 47223), (3597, 38637), (4293, 32373), (5247, 26487), (5777, 24057), (8019, 17331), (8829, 15741), (10791, 12879)]