71193069

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 106071680

約数和(自身を除く): 34878611

約数列:

[1, 3, 9, 37, 111, 333, 439, 487, 1317, 1461, 3951, 4383, 16243, 18019, 48729, 54057, 146187, 162171, 213793, 641379, 1924137, 7910341, 23731023, 71193069]

約数ペア:

[(1, 71193069), (3, 23731023), (9, 7910341), (37, 1924137), (111, 641379), (333, 213793), (439, 162171), (487, 146187), (1317, 54057), (1461, 48729), (3951, 18019), (4383, 16243)]