221479893

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{482527}}^1$

素因数の和:482553

約数の個数: 16

約数和(自身を含む): 347420160

約数和(自身を除く): 125940267

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 482527, 1447581, 4342743, 8202959, 13028229, 24608877, 73826631, 221479893]

約数ペア:

[(1, 221479893), (3, 73826631), (9, 24608877), (17, 13028229), (27, 8202959), (51, 4342743), (153, 1447581), (459, 482527)]