1253852379

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1190743}}^1$

素因数の和:1190768

約数の個数: 20

約数和(自身を含む): 2017120336

約数和(自身を除く): 763267957

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1190743, 3572229, 10716687, 15479659, 32150061, 46438977, 96450183, 139316931, 417950793, 1253852379]

約数ペア:

[(1, 1253852379), (3, 417950793), (9, 139316931), (13, 96450183), (27, 46438977), (39, 32150061), (81, 15479659), (117, 10716687), (351, 3572229), (1053, 1190743)]