441932289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{20681}}^1$

素因数の和:21120

約数の個数: 16

約数和(自身を含む): 625423680

約数和(自身を除く): 183491391

約数列:

[1, 3, 17, 51, 419, 1257, 7123, 20681, 21369, 62043, 351577, 1054731, 8665339, 25996017, 147310763, 441932289]

約数ペア:

[(1, 441932289), (3, 147310763), (17, 25996017), (51, 8665339), (419, 1054731), (1257, 351577), (7123, 62043), (20681, 21369)]