64512153

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 101030400

約数和(自身を除く): 36518247

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 1753, 4089, 5259, 12267, 15777, 36801, 47331, 50837, 82391, 152511, 247173, 457533, 741519, 1372599, 2224557, 2389339, 7168017, 21504051, 64512153]

約数ペア:

[(1, 64512153), (3, 21504051), (9, 7168017), (27, 2389339), (29, 2224557), (47, 1372599), (87, 741519), (141, 457533), (261, 247173), (423, 152511), (783, 82391), (1269, 50837), (1363, 47331), (1753, 36801), (4089, 15777), (5259, 12267)]