539301

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 837248

約数和(自身を除く): 297947

約数列:

[1, 3, 7, 21, 61, 183, 421, 427, 1263, 1281, 2947, 8841, 25681, 77043, 179767, 539301]

約数ペア:

[(1, 539301), (3, 179767), (7, 77043), (21, 25681), (61, 8841), (183, 2947), (421, 1281), (427, 1263)]