86982057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1877}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 132812160

約数和(自身を除く): 45830103

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1877, 2439, 5149, 5631, 15447, 16893, 35663, 46341, 106989, 320967, 508667, 1526001, 4578003, 9664673, 28994019, 86982057]

約数ペア:

[(1, 86982057), (3, 28994019), (9, 9664673), (19, 4578003), (57, 1526001), (171, 508667), (271, 320967), (813, 106989), (1877, 46341), (2439, 35663), (5149, 16893), (5631, 15447)]