2850321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 4014720

約数和(自身を除く): 1164399

約数列:

[1, 3, 23, 69, 101, 303, 409, 1227, 2323, 6969, 9407, 28221, 41309, 123927, 950107, 2850321]

約数ペア:

[(1, 2850321), (3, 950107), (23, 123927), (69, 41309), (101, 28221), (303, 9407), (409, 6969), (1227, 2323)]