55349973

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 101105664

約数和(自身を除く): 45755691

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 67, 81, 93, 141, 189, 201, 217, 279, 329, 423, 469, 567, 603, 651, 837, 987, 1269, 1407, 1457, 1809, 1953, 2077, 2511, 2961, 3149, 3807, 4221, 4371, 5427, 5859, 6231, 8883, 9447, 10199, 12663, 13113, 14539, 17577, 18693, 22043, 26649, 28341, 30597, 37989, 39339, 43617, 56079, 66129, 85023, 91791, 97619, 118017, 130851, 168237, 198387, 255069, 275373, 292857, 392553, 595161, 683333, 826119, 878571, 1177659, 1785483, 2049999, 2635713, 6149997, 7907139, 18449991, 55349973]

約数ペア:

[(1, 55349973), (3, 18449991), (7, 7907139), (9, 6149997), (21, 2635713), (27, 2049999), (31, 1785483), (47, 1177659), (63, 878571), (67, 826119), (81, 683333), (93, 595161), (141, 392553), (189, 292857), (201, 275373), (217, 255069), (279, 198387), (329, 168237), (423, 130851), (469, 118017), (567, 97619), (603, 91791), (651, 85023), (837, 66129), (987, 56079), (1269, 43617), (1407, 39339), (1457, 37989), (1809, 30597), (1953, 28341), (2077, 26649), (2511, 22043), (2961, 18693), (3149, 17577), (3807, 14539), (4221, 13113), (4371, 12663), (5427, 10199), (5859, 9447), (6231, 8883)]