1796670729

素因数分解:

$3^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{20771}}^1$

素因数の和:22157

約数の個数: 24

約数和(自身を含む): 2968235712

約数和(自身を除く): 1171564983

約数列:

[1, 3, 7, 9, 21, 63, 1373, 4119, 9611, 12357, 20771, 28833, 62313, 86499, 145397, 186939, 436191, 1308573, 28518583, 85555749, 199630081, 256667247, 598890243, 1796670729]

約数ペア:

[(1, 1796670729), (3, 598890243), (7, 256667247), (9, 199630081), (21, 85555749), (63, 28518583), (1373, 1308573), (4119, 436191), (9611, 186939), (12357, 145397), (20771, 86499), (28833, 62313)]