28790637

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 39194112

約数和(自身を除く): 10403475

約数列:

[1, 3, 67, 201, 227, 631, 681, 1893, 15209, 42277, 45627, 126831, 143237, 429711, 9596879, 28790637]

約数ペア:

[(1, 28790637), (3, 9596879), (67, 429711), (201, 143237), (227, 126831), (631, 45627), (681, 42277), (1893, 15209)]