207943323

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{77969}}^1$

素因数の和:78106

約数の個数: 16

約数和(自身を含む): 319365120

約数和(自身を除く): 111421797

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 77969, 233907, 545783, 1637349, 9902063, 29706189, 69314441, 207943323]

約数ペア:

[(1, 207943323), (3, 69314441), (7, 29706189), (21, 9902063), (127, 1637349), (381, 545783), (889, 233907), (2667, 77969)]