202221279

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{192043}}^1$

素因数の和:192068

約数の個数: 20

約数和(自身を含む): 325322536

約数和(自身を除く): 123101257

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 192043, 576129, 1728387, 2496559, 5185161, 7489677, 15555483, 22469031, 67407093, 202221279]

約数ペア:

[(1, 202221279), (3, 67407093), (9, 22469031), (13, 15555483), (27, 7489677), (39, 5185161), (81, 2496559), (117, 1728387), (351, 576129), (1053, 192043)]