54630819

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 84937008

約数和(自身を除く): 30306189

約数列:

[1, 3, 9, 23, 41, 69, 123, 157, 207, 369, 471, 943, 1413, 1681, 2829, 3611, 5043, 6437, 8487, 10833, 15129, 19311, 32499, 38663, 57933, 115989, 148051, 263917, 347967, 444153, 791751, 1332459, 2375253, 6070091, 18210273, 54630819]

約数ペア:

[(1, 54630819), (3, 18210273), (9, 6070091), (23, 2375253), (41, 1332459), (69, 791751), (123, 444153), (157, 347967), (207, 263917), (369, 148051), (471, 115989), (943, 57933), (1413, 38663), (1681, 32499), (2829, 19311), (3611, 15129), (5043, 10833), (6437, 8487)]