4155147

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 6334848

約数和(自身を除く): 2179701

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 281, 477, 843, 1643, 2529, 4929, 8711, 14787, 14893, 26133, 44679, 78399, 134037, 461683, 1385049, 4155147]

約数ペア:

[(1, 4155147), (3, 1385049), (9, 461683), (31, 134037), (53, 78399), (93, 44679), (159, 26133), (279, 14893), (281, 14787), (477, 8711), (843, 4929), (1643, 2529)]