101917431

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 200019456

約数和(自身を除く): 98102025

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 41, 51, 63, 77, 99, 119, 123, 153, 187, 211, 231, 287, 357, 369, 451, 561, 633, 693, 697, 861, 1071, 1309, 1353, 1477, 1683, 1899, 2091, 2321, 2583, 3157, 3587, 3927, 4059, 4431, 4879, 6273, 6963, 7667, 8651, 9471, 10761, 11781, 13293, 14637, 16247, 20889, 23001, 25109, 25953, 28413, 32283, 39457, 43911, 48741, 53669, 60557, 69003, 75327, 77859, 95161, 118371, 146223, 147067, 161007, 181671, 225981, 276199, 285483, 355113, 441201, 483021, 545013, 666127, 828597, 856449, 1029469, 1323603, 1617737, 1998381, 2485791, 3088407, 4853211, 5995143, 9265221, 11324159, 14559633, 33972477, 101917431]

約数ペア:

[(1, 101917431), (3, 33972477), (7, 14559633), (9, 11324159), (11, 9265221), (17, 5995143), (21, 4853211), (33, 3088407), (41, 2485791), (51, 1998381), (63, 1617737), (77, 1323603), (99, 1029469), (119, 856449), (123, 828597), (153, 666127), (187, 545013), (211, 483021), (231, 441201), (287, 355113), (357, 285483), (369, 276199), (451, 225981), (561, 181671), (633, 161007), (693, 147067), (697, 146223), (861, 118371), (1071, 95161), (1309, 77859), (1353, 75327), (1477, 69003), (1683, 60557), (1899, 53669), (2091, 48741), (2321, 43911), (2583, 39457), (3157, 32283), (3587, 28413), (3927, 25953), (4059, 25109), (4431, 23001), (4879, 20889), (6273, 16247), (6963, 14637), (7667, 13293), (8651, 11781), (9471, 10761)]