485519643

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 877547520

約数和(自身を除く): 392027877

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 137, 153, 189, 357, 411, 459, 959, 1071, 1103, 1233, 2329, 2877, 3213, 3309, 3699, 6987, 7721, 8631, 9927, 16303, 18751, 20961, 23163, 25893, 29781, 48909, 56253, 62883, 69489, 131257, 146727, 151111, 168759, 208467, 393771, 440181, 453333, 506277, 1057777, 1181313, 1359999, 2568887, 3173331, 3543939, 4079997, 7706661, 9519993, 17982209, 23119983, 28559979, 53946627, 69359949, 161839881, 485519643]

約数ペア:

[(1, 485519643), (3, 161839881), (7, 69359949), (9, 53946627), (17, 28559979), (21, 23119983), (27, 17982209), (51, 9519993), (63, 7706661), (119, 4079997), (137, 3543939), (153, 3173331), (189, 2568887), (357, 1359999), (411, 1181313), (459, 1057777), (959, 506277), (1071, 453333), (1103, 440181), (1233, 393771), (2329, 208467), (2877, 168759), (3213, 151111), (3309, 146727), (3699, 131257), (6987, 69489), (7721, 62883), (8631, 56253), (9927, 48909), (16303, 29781), (18751, 25893), (20961, 23163)]