845121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 1214784

約数和(自身を除く): 369663

約数列:

[1, 3, 17, 51, 73, 219, 227, 681, 1241, 3723, 3859, 11577, 16571, 49713, 281707, 845121]

約数ペア:

[(1, 845121), (3, 281707), (17, 49713), (51, 16571), (73, 11577), (219, 3859), (227, 3723), (681, 1241)]