149045319

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 229002240

約数和(自身を除く): 79956921

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 1269, 1753, 1809, 3149, 5259, 9447, 15777, 28341, 47331, 82391, 85023, 117451, 247173, 352353, 741519, 1057059, 2224557, 3171177, 5520197, 16560591, 49681773, 149045319]

約数ペア:

[(1, 149045319), (3, 49681773), (9, 16560591), (27, 5520197), (47, 3171177), (67, 2224557), (141, 1057059), (201, 741519), (423, 352353), (603, 247173), (1269, 117451), (1753, 85023), (1809, 82391), (3149, 47331), (5259, 28341), (9447, 15777)]