289206141

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233419}}^1$

素因数の和:233488

約数の個数: 16

約数和(自身を含む): 448166400

約数和(自身を除く): 158960259

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 233419, 700257, 1633933, 4901799, 13771721, 41315163, 96402047, 289206141]

約数ペア:

[(1, 289206141), (3, 96402047), (7, 41315163), (21, 13771721), (59, 4901799), (177, 1633933), (413, 700257), (1239, 233419)]