256684479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{3527}}^1$

素因数の和:4974

約数の個数: 16

約数和(自身を含む): 362734848

約数和(自身を除く): 106050369

約数列:

[1, 3, 17, 51, 1427, 3527, 4281, 10581, 24259, 59959, 72777, 179877, 5033029, 15099087, 85561493, 256684479]

約数ペア:

[(1, 256684479), (3, 85561493), (17, 15099087), (51, 5033029), (1427, 179877), (3527, 72777), (4281, 59959), (10581, 24259)]