123783309

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 219542400

約数和(自身を除く): 95759091

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 81, 117, 171, 207, 247, 269, 299, 351, 437, 513, 621, 741, 807, 897, 1053, 1311, 1539, 1863, 2223, 2421, 2691, 3497, 3933, 5111, 5681, 6187, 6669, 7263, 8073, 10491, 11799, 15333, 17043, 18561, 20007, 21789, 24219, 31473, 35397, 45999, 51129, 55683, 66443, 80431, 94419, 117553, 137997, 153387, 167049, 199329, 241293, 283257, 352659, 413991, 460161, 501147, 597987, 723879, 1057977, 1528189, 1793961, 2171637, 3173931, 4584567, 5381883, 6514911, 9521793, 13753701, 41261103, 123783309]

約数ペア:

[(1, 123783309), (3, 41261103), (9, 13753701), (13, 9521793), (19, 6514911), (23, 5381883), (27, 4584567), (39, 3173931), (57, 2171637), (69, 1793961), (81, 1528189), (117, 1057977), (171, 723879), (207, 597987), (247, 501147), (269, 460161), (299, 413991), (351, 352659), (437, 283257), (513, 241293), (621, 199329), (741, 167049), (807, 153387), (897, 137997), (1053, 117553), (1311, 94419), (1539, 80431), (1863, 66443), (2223, 55683), (2421, 51129), (2691, 45999), (3497, 35397), (3933, 31473), (5111, 24219), (5681, 21789), (6187, 20007), (6669, 18561), (7263, 17043), (8073, 15333), (10491, 11799)]