78144969

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{1069}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 121243840

約数和(自身を除く): 43098871

約数列:

[1, 3, 7, 21, 59, 177, 413, 1069, 1239, 3207, 3481, 7483, 10443, 22449, 24367, 63071, 73101, 189213, 441497, 1324491, 3721189, 11163567, 26048323, 78144969]

約数ペア:

[(1, 78144969), (3, 26048323), (7, 11163567), (21, 3721189), (59, 1324491), (177, 441497), (413, 189213), (1069, 73101), (1239, 63071), (3207, 24367), (3481, 22449), (7483, 10443)]