200550357

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20021}}^1$

素因数の和:20090

約数の個数: 32

約数和(自身を含む): 345980160

約数和(自身を除く): 145429803

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 20021, 60063, 140147, 180189, 420441, 540567, 1061113, 1261323, 3183339, 3783969, 7427791, 9550017, 22283373, 28650051, 66850119, 200550357]

約数ペア:

[(1, 200550357), (3, 66850119), (7, 28650051), (9, 22283373), (21, 9550017), (27, 7427791), (53, 3783969), (63, 3183339), (159, 1261323), (189, 1061113), (371, 540567), (477, 420441), (1113, 180189), (1431, 140147), (3339, 60063), (10017, 20021)]