2925819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 4822272

約数和(自身を除く): 1896453

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1471, 1989, 4413, 13239, 19123, 25007, 57369, 75021, 172107, 225063, 325091, 975273, 2925819]

約数ペア:

[(1, 2925819), (3, 975273), (9, 325091), (13, 225063), (17, 172107), (39, 75021), (51, 57369), (117, 25007), (153, 19123), (221, 13239), (663, 4413), (1471, 1989)]