28333179

素因数分解:

$3^3\times 7^1\times {\mathrm{149911}}^1$

素因数の和:149927

約数の個数: 16

約数和(自身を含む): 47971840

約数和(自身を除く): 19638661

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 149911, 449733, 1049377, 1349199, 3148131, 4047597, 9444393, 28333179]

約数ペア:

[(1, 28333179), (3, 9444393), (7, 4047597), (9, 3148131), (21, 1349199), (27, 1049377), (63, 449733), (189, 149911)]