2827713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 4559808

約数和(自身を除く): 1732095

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 373, 399, 1083, 1119, 2527, 2611, 7087, 7581, 7833, 21261, 49609, 134653, 148827, 403959, 942571, 2827713]

約数ペア:

[(1, 2827713), (3, 942571), (7, 403959), (19, 148827), (21, 134653), (57, 49609), (133, 21261), (361, 7833), (373, 7581), (399, 7087), (1083, 2611), (1119, 2527)]