664822053

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4447}}^1$

素因数の和:4583

約数の個数: 48

約数和(自身を含む): 1156124160

約数和(自身を除く): 491302107

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 339, 441, 791, 1017, 1323, 2373, 3051, 4447, 5537, 7119, 13341, 16611, 21357, 31129, 40023, 49833, 93387, 120069, 149499, 217903, 280161, 502511, 653709, 840483, 1507533, 1961127, 3517577, 4522599, 5883381, 10552731, 13567797, 24623039, 31658193, 73869117, 94974579, 221607351, 664822053]

約数ペア:

[(1, 664822053), (3, 221607351), (7, 94974579), (9, 73869117), (21, 31658193), (27, 24623039), (49, 13567797), (63, 10552731), (113, 5883381), (147, 4522599), (189, 3517577), (339, 1961127), (441, 1507533), (791, 840483), (1017, 653709), (1323, 502511), (2373, 280161), (3051, 217903), (4447, 149499), (5537, 120069), (7119, 93387), (13341, 49833), (16611, 40023), (21357, 31129)]