54349281

素因数分解:

$3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 91872144

約数和(自身を除く): 37522863

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 441, 491, 753, 1473, 1757, 2259, 3437, 4419, 5271, 10311, 12299, 15813, 24059, 30933, 36897, 72177, 110691, 123241, 216531, 369723, 862687, 1109169, 2588061, 6038809, 7764183, 18116427, 54349281]

約数ペア:

[(1, 54349281), (3, 18116427), (7, 7764183), (9, 6038809), (21, 2588061), (49, 1109169), (63, 862687), (147, 369723), (251, 216531), (441, 123241), (491, 110691), (753, 72177), (1473, 36897), (1757, 30933), (2259, 24059), (3437, 15813), (4419, 12299), (5271, 10311)]