65579787

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 129773952

約数和(自身を除く): 64194165

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 41, 49, 63, 81, 91, 93, 117, 123, 147, 189, 217, 273, 279, 287, 351, 369, 403, 441, 533, 567, 637, 651, 819, 837, 861, 1053, 1107, 1209, 1271, 1323, 1519, 1599, 1911, 1953, 2009, 2457, 2511, 2583, 2821, 3321, 3627, 3731, 3813, 3969, 4557, 4797, 5733, 5859, 6027, 7371, 7749, 8463, 8897, 10881, 11193, 11439, 13671, 14391, 16523, 17199, 17577, 18081, 19747, 23247, 25389, 26117, 26691, 32643, 33579, 34317, 41013, 43173, 49569, 51597, 54243, 59241, 62279, 76167, 78351, 80073, 100737, 102951, 115661, 123039, 148707, 162729, 177723, 186837, 228501, 235053, 240219, 302211, 346983, 446121, 533169, 560511, 705159, 720657, 809627, 1040949, 1338363, 1599507, 1681533, 2115477, 2428881, 3122847, 5044599, 7286643, 9368541, 21859929, 65579787]

約数ペア:

[(1, 65579787), (3, 21859929), (7, 9368541), (9, 7286643), (13, 5044599), (21, 3122847), (27, 2428881), (31, 2115477), (39, 1681533), (41, 1599507), (49, 1338363), (63, 1040949), (81, 809627), (91, 720657), (93, 705159), (117, 560511), (123, 533169), (147, 446121), (189, 346983), (217, 302211), (273, 240219), (279, 235053), (287, 228501), (351, 186837), (369, 177723), (403, 162729), (441, 148707), (533, 123039), (567, 115661), (637, 102951), (651, 100737), (819, 80073), (837, 78351), (861, 76167), (1053, 62279), (1107, 59241), (1209, 54243), (1271, 51597), (1323, 49569), (1519, 43173), (1599, 41013), (1911, 34317), (1953, 33579), (2009, 32643), (2457, 26691), (2511, 26117), (2583, 25389), (2821, 23247), (3321, 19747), (3627, 18081), (3731, 17577), (3813, 17199), (3969, 16523), (4557, 14391), (4797, 13671), (5733, 11439), (5859, 11193), (6027, 10881), (7371, 8897), (7749, 8463)]