79870959

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43717}}^1$

素因数の和:43759

約数の個数: 24

約数和(自身を含む): 136400160

約数和(自身を除く): 56529201

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 43717, 131151, 306019, 393453, 918057, 1267793, 2754171, 3803379, 8874551, 11410137, 26623653, 79870959]

約数ペア:

[(1, 79870959), (3, 26623653), (7, 11410137), (9, 8874551), (21, 3803379), (29, 2754171), (63, 1267793), (87, 918057), (203, 393453), (261, 306019), (609, 131151), (1827, 43717)]