200043981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2861}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 306726264

約数和(自身を除く): 106682283

約数列:

[1, 3, 9, 17, 51, 153, 457, 1371, 2861, 4113, 7769, 8583, 23307, 25749, 48637, 69921, 145911, 437733, 1307477, 3922431, 11767293, 22227109, 66681327, 200043981]

約数ペア:

[(1, 200043981), (3, 66681327), (9, 22227109), (17, 11767293), (51, 3922431), (153, 1307477), (457, 437733), (1371, 145911), (2861, 69921), (4113, 48637), (7769, 25749), (8583, 23307)]