201808431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13681}}^1$

素因数の和:13847

約数の個数: 24

約数和(自身を含む): 320158800

約数和(自身を除く): 118350369

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 4917, 13681, 14751, 41043, 123129, 150491, 451473, 1354419, 2038469, 6115407, 18346221, 22423159, 67269477, 201808431]

約数ペア:

[(1, 201808431), (3, 67269477), (9, 22423159), (11, 18346221), (33, 6115407), (99, 2038469), (149, 1354419), (447, 451473), (1341, 150491), (1639, 123129), (4917, 41043), (13681, 14751)]