487779417

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{5237}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 719072640

約数和(自身を除く): 231293223

約数列:

[1, 3, 9, 79, 131, 237, 393, 711, 1179, 5237, 10349, 15711, 31047, 47133, 93141, 413723, 686047, 1241169, 2058141, 3723507, 6174423, 54197713, 162593139, 487779417]

約数ペア:

[(1, 487779417), (3, 162593139), (9, 54197713), (79, 6174423), (131, 3723507), (237, 2058141), (393, 1241169), (711, 686047), (1179, 413723), (5237, 93141), (10349, 47133), (15711, 31047)]