28417473

素因数分解:

$3^4\times 7^1\times {\mathrm{50119}}^1$

素因数の和:50138

約数の個数: 20

約数和(自身を含む): 48516160

約数和(自身を除く): 20098687

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 50119, 150357, 350833, 451071, 1052499, 1353213, 3157497, 4059639, 9472491, 28417473]

約数ペア:

[(1, 28417473), (3, 9472491), (7, 4059639), (9, 3157497), (21, 1353213), (27, 1052499), (63, 451071), (81, 350833), (189, 150357), (567, 50119)]