69214257

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2147

約数の個数: 40

約数和(自身を含む): 120225600

約数和(自身を除く): 51011343

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 2069, 3717, 4779, 6207, 11151, 14483, 18621, 33453, 43449, 55863, 122071, 130347, 167589, 366213, 391041, 854497, 1098639, 1173123, 2563491, 3295917, 7690473, 9887751, 23071419, 69214257]

約数ペア:

[(1, 69214257), (3, 23071419), (7, 9887751), (9, 7690473), (21, 3295917), (27, 2563491), (59, 1173123), (63, 1098639), (81, 854497), (177, 391041), (189, 366213), (413, 167589), (531, 130347), (567, 122071), (1239, 55863), (1593, 43449), (2069, 33453), (3717, 18621), (4779, 14483), (6207, 11151)]