201354909

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{204007}}^1$

素因数の和:204064

約数の個数: 16

約数和(自身を含む): 313356288

約数和(自身を除く): 112001379

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 204007, 612021, 1428049, 4284147, 9588329, 28764987, 67118303, 201354909]

約数ペア:

[(1, 201354909), (3, 67118303), (7, 28764987), (21, 9588329), (47, 4284147), (141, 1428049), (329, 612021), (987, 204007)]