202212909

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{440551}}^1$

素因数の和:440577

約数の個数: 16

約数和(自身を含む): 317197440

約数和(自身を除く): 114984531

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 440551, 1321653, 3964959, 7489367, 11894877, 22468101, 67404303, 202212909]

約数ペア:

[(1, 202212909), (3, 67404303), (9, 22468101), (17, 11894877), (27, 7489367), (51, 3964959), (153, 1321653), (459, 440551)]