1021269

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 1536192

約数和(自身を除く): 514923

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 361, 437, 779, 943, 1083, 1311, 2337, 2829, 8303, 14801, 17917, 24909, 44403, 53751, 340423, 1021269]

約数ペア:

[(1, 1021269), (3, 340423), (19, 53751), (23, 44403), (41, 24909), (57, 17917), (69, 14801), (123, 8303), (361, 2829), (437, 2337), (779, 1311), (943, 1083)]