200721801

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{27077}}^1$

素因数の和:27440

約数の個数: 16

約数和(自身を含む): 306739584

約数和(自身を除く): 106017783

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7413, 27077, 81231, 189539, 568617, 9558181, 28674543, 66907267, 200721801]

約数ペア:

[(1, 200721801), (3, 66907267), (7, 28674543), (21, 9558181), (353, 568617), (1059, 189539), (2471, 81231), (7413, 27077)]