407570859

素因数分解:

$3^4\times {\mathrm{1453}}^1\times {\mathrm{3463}}^1$

素因数の和:4928

約数の個数: 20

約数和(自身を含む): 609435376

約数和(自身を除く): 201864517

約数列:

[1, 3, 9, 27, 81, 1453, 3463, 4359, 10389, 13077, 31167, 39231, 93501, 117693, 280503, 5031739, 15095217, 45285651, 135856953, 407570859]

約数ペア:

[(1, 407570859), (3, 135856953), (9, 45285651), (27, 15095217), (81, 5031739), (1453, 280503), (3463, 117693), (4359, 93501), (10389, 39231), (13077, 31167)]