121600521

素因数分解:

$3^4\times 7^1\times {\mathrm{214463}}^1$

素因数の和:214482

約数の個数: 20

約数和(自身を含む): 207601152

約数和(自身を除く): 86000631

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 214463, 643389, 1501241, 1930167, 4503723, 5790501, 13511169, 17371503, 40533507, 121600521]

約数ペア:

[(1, 121600521), (3, 40533507), (7, 17371503), (9, 13511169), (21, 5790501), (27, 4503723), (63, 1930167), (81, 1501241), (189, 643389), (567, 214463)]