168078141

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 303937920

約数和(自身を除く): 135859779

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 409, 593, 693, 1227, 1779, 2863, 3681, 4151, 4499, 5337, 6523, 8589, 12453, 13497, 19569, 25767, 31493, 37359, 40491, 45661, 58707, 94479, 136983, 242537, 283437, 410949, 727611, 1697759, 2182833, 2667907, 5093277, 8003721, 15279831, 18675349, 24011163, 56026047, 168078141]

約数ペア:

[(1, 168078141), (3, 56026047), (7, 24011163), (9, 18675349), (11, 15279831), (21, 8003721), (33, 5093277), (63, 2667907), (77, 2182833), (99, 1697759), (231, 727611), (409, 410949), (593, 283437), (693, 242537), (1227, 136983), (1779, 94479), (2863, 58707), (3681, 45661), (4151, 40491), (4499, 37359), (5337, 31493), (6523, 25767), (8589, 19569), (12453, 13497)]