1621352124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6433937}}^1$

素因数の和:6433954

約数の個数: 36

約数和(自身を含む): 4683906864

約数和(自身を除く): 3062554740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6433937, 12867874, 19301811, 25735748, 38603622, 45037559, 57905433, 77207244, 90075118, 115810866, 135112677, 180150236, 231621732, 270225354, 405338031, 540450708, 810676062, 1621352124]

約数ペア:

[(1, 1621352124), (2, 810676062), (3, 540450708), (4, 405338031), (6, 270225354), (7, 231621732), (9, 180150236), (12, 135112677), (14, 115810866), (18, 90075118), (21, 77207244), (28, 57905433), (36, 45037559), (42, 38603622), (63, 25735748), (84, 19301811), (126, 12867874), (252, 6433937)]