27141219

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18731}}^1$

素因数の和:18767

約数の個数: 24

約数和(自身を含む): 46755072

約数和(自身を除く): 19613853

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 18731, 56193, 131117, 168579, 393351, 430813, 1180053, 1292439, 3015691, 3877317, 9047073, 27141219]

約数ペア:

[(1, 27141219), (3, 9047073), (7, 3877317), (9, 3015691), (21, 1292439), (23, 1180053), (63, 430813), (69, 393351), (161, 168579), (207, 131117), (483, 56193), (1449, 18731)]