28200609

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{6917}}^1$

素因数の和:7077

約数の個数: 16

約数和(自身を含む): 42061440

約数和(自身を除く): 13860831

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 6917, 20751, 62253, 186759, 1044467, 3133401, 9400203, 28200609]

約数ペア:

[(1, 28200609), (3, 9400203), (9, 3133401), (27, 1044467), (151, 186759), (453, 62253), (1359, 20751), (4077, 6917)]