1727436699

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 2744676480

約数和(自身を除く): 1017239781

約数列:

[1, 3, 9, 19, 27, 57, 81, 137, 171, 243, 411, 513, 1233, 1539, 2603, 2731, 3699, 4617, 7809, 8193, 11097, 23427, 24579, 33291, 51889, 70281, 73737, 155667, 210843, 221211, 374147, 467001, 632529, 663633, 1122441, 1401003, 3367323, 4203009, 7108793, 10101969, 12609027, 21326379, 30305907, 63979137, 90917721, 191937411, 575812233, 1727436699]

約数ペア:

[(1, 1727436699), (3, 575812233), (9, 191937411), (19, 90917721), (27, 63979137), (57, 30305907), (81, 21326379), (137, 12609027), (171, 10101969), (243, 7108793), (411, 4203009), (513, 3367323), (1233, 1401003), (1539, 1122441), (2603, 663633), (2731, 632529), (3699, 467001), (4617, 374147), (7809, 221211), (8193, 210843), (11097, 155667), (23427, 73737), (24579, 70281), (33291, 51889)]