249460983

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{3023}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 369375552

約数和(自身を除く): 119914569

約数列:

[1, 3, 9, 53, 159, 173, 477, 519, 1557, 3023, 9069, 9169, 27207, 27507, 82521, 160219, 480657, 522979, 1441971, 1568937, 4706811, 27717887, 83153661, 249460983]

約数ペア:

[(1, 249460983), (3, 83153661), (9, 27717887), (53, 4706811), (159, 1568937), (173, 1441971), (477, 522979), (519, 480657), (1557, 160219), (3023, 82521), (9069, 27507), (9169, 27207)]