8889797919

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 13349508480

約数和(自身を除く): 4459710561

約数列:

[1, 3, 19, 23, 57, 59, 69, 177, 263, 361, 437, 529, 789, 1083, 1121, 1311, 1357, 1587, 3363, 4071, 4997, 6049, 8303, 10051, 14991, 15517, 18147, 21299, 24909, 25783, 30153, 31211, 46551, 63897, 77349, 93633, 94943, 114931, 139127, 190969, 284829, 294823, 344793, 356891, 417381, 489877, 572907, 593009, 884469, 1070673, 1469631, 1779027, 2183689, 2643413, 5601637, 6551067, 6780929, 7930239, 8208493, 11267171, 16804911, 20342787, 24625479, 33801513, 50224847, 128837651, 150674541, 155961367, 386512953, 467884101, 2963265973, 8889797919]

約数ペア:

[(1, 8889797919), (3, 2963265973), (19, 467884101), (23, 386512953), (57, 155961367), (59, 150674541), (69, 128837651), (177, 50224847), (263, 33801513), (361, 24625479), (437, 20342787), (529, 16804911), (789, 11267171), (1083, 8208493), (1121, 7930239), (1311, 6780929), (1357, 6551067), (1587, 5601637), (3363, 2643413), (4071, 2183689), (4997, 1779027), (6049, 1469631), (8303, 1070673), (10051, 884469), (14991, 593009), (15517, 572907), (18147, 489877), (21299, 417381), (24909, 356891), (25783, 344793), (30153, 294823), (31211, 284829), (46551, 190969), (63897, 139127), (77349, 114931), (93633, 94943)]