42993441

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 63761256

約数和(自身を除く): 20767815

約数列:

[1, 3, 9, 53, 159, 173, 477, 519, 521, 1557, 1563, 4689, 9169, 27507, 27613, 82521, 82839, 90133, 248517, 270399, 811197, 4777049, 14331147, 42993441]

約数ペア:

[(1, 42993441), (3, 14331147), (9, 4777049), (53, 811197), (159, 270399), (173, 248517), (477, 90133), (519, 82839), (521, 82521), (1557, 27613), (1563, 27507), (4689, 9169)]