207966759

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3068

約数の個数: 64

約数和(自身を含む): 388620288

約数和(自身を除く): 180653529

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 143, 161, 231, 253, 273, 299, 429, 483, 759, 897, 1001, 1771, 2093, 3003, 3011, 3289, 5313, 6279, 9033, 9867, 21077, 23023, 33121, 39143, 63231, 69069, 69253, 99363, 117429, 207759, 231847, 274001, 430573, 484771, 695541, 761783, 822003, 900289, 1291719, 1454313, 2285349, 2700867, 3014011, 5332481, 6302023, 9042033, 9903179, 15997443, 18906069, 29709537, 69322253, 207966759]

約数ペア:

[(1, 207966759), (3, 69322253), (7, 29709537), (11, 18906069), (13, 15997443), (21, 9903179), (23, 9042033), (33, 6302023), (39, 5332481), (69, 3014011), (77, 2700867), (91, 2285349), (143, 1454313), (161, 1291719), (231, 900289), (253, 822003), (273, 761783), (299, 695541), (429, 484771), (483, 430573), (759, 274001), (897, 231847), (1001, 207759), (1771, 117429), (2093, 99363), (3003, 69253), (3011, 69069), (3289, 63231), (5313, 39143), (6279, 33121), (9033, 23023), (9867, 21077)]