458243487

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{435179}}^1$

素因数の和:435204

約数の個数: 20

約数和(自身を含む): 737194920

約数和(自身を除く): 278951433

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 435179, 1305537, 3916611, 5657327, 11749833, 16971981, 35249499, 50915943, 152747829, 458243487]

約数ペア:

[(1, 458243487), (3, 152747829), (9, 50915943), (13, 35249499), (27, 16971981), (39, 11749833), (81, 5657327), (117, 3916611), (351, 1305537), (1053, 435179)]