201799681857

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{146550241}}^1$

素因数の和:146550270

約数の個数: 20

約数和(自身を含む): 319186427076

約数和(自身を除く): 117386745219

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 146550241, 439650723, 1318952169, 2491354097, 3956856507, 7474062291, 11870569521, 22422186873, 67266560619, 201799681857]

約数ペア:

[(1, 201799681857), (3, 67266560619), (9, 22422186873), (17, 11870569521), (27, 7474062291), (51, 3956856507), (81, 2491354097), (153, 1318952169), (459, 439650723), (1377, 146550241)]