487992963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 690785280

約数和(自身を除く): 202792317

約数列:

[1, 3, 37, 47, 89, 111, 141, 267, 1051, 1739, 3153, 3293, 4183, 5217, 9879, 12549, 38887, 49397, 93539, 116661, 148191, 154771, 280617, 464313, 1827689, 3460943, 4396333, 5483067, 10382829, 13188999, 162664321, 487992963]

約数ペア:

[(1, 487992963), (3, 162664321), (37, 13188999), (47, 10382829), (89, 5483067), (111, 4396333), (141, 3460943), (267, 1827689), (1051, 464313), (1739, 280617), (3153, 154771), (3293, 148191), (4183, 116661), (5217, 93539), (9879, 49397), (12549, 38887)]