5408919

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 18

約数和(自身を含む): 8048040

約数和(自身を除く): 2639121

約数列:

[1, 3, 9, 37, 111, 333, 439, 1317, 1369, 3951, 4107, 12321, 16243, 48729, 146187, 600991, 1802973, 5408919]

約数ペア:

[(1, 5408919), (3, 1802973), (9, 600991), (37, 146187), (111, 48729), (333, 16243), (439, 12321), (1317, 4107), (1369, 3951)]