16480431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 26404560

約数和(自身を除く): 9924129

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 2729, 6039, 8187, 24561, 30019, 90057, 166469, 270171, 499407, 1498221, 1831159, 5493477, 16480431]

約数ペア:

[(1, 16480431), (3, 5493477), (9, 1831159), (11, 1498221), (33, 499407), (61, 270171), (99, 166469), (183, 90057), (549, 30019), (671, 24561), (2013, 8187), (2729, 6039)]