65167011

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 122579184

約数和(自身を除く): 57412173

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 351, 421, 441, 567, 637, 819, 1053, 1263, 1323, 1701, 1911, 2457, 2947, 3159, 3789, 3969, 5473, 5733, 7371, 8841, 11367, 11907, 16419, 17199, 20629, 22113, 26523, 34101, 38311, 49257, 51597, 61887, 79569, 102303, 114933, 147771, 154791, 185661, 238707, 268177, 344799, 443313, 556983, 716121, 804531, 1034397, 1329939, 1670949, 2413593, 3103191, 5012847, 7240779, 9309573, 21722337, 65167011]

約数ペア:

[(1, 65167011), (3, 21722337), (7, 9309573), (9, 7240779), (13, 5012847), (21, 3103191), (27, 2413593), (39, 1670949), (49, 1329939), (63, 1034397), (81, 804531), (91, 716121), (117, 556983), (147, 443313), (189, 344799), (243, 268177), (273, 238707), (351, 185661), (421, 154791), (441, 147771), (567, 114933), (637, 102303), (819, 79569), (1053, 61887), (1263, 51597), (1323, 49257), (1701, 38311), (1911, 34101), (2457, 26523), (2947, 22113), (3159, 20629), (3789, 17199), (3969, 16419), (5473, 11907), (5733, 11367), (7371, 8841)]