201320181

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{392437}}^1$

素因数の和:392465

約数の個数: 16

約数和(自身を含む): 313950400

約数和(自身を除く): 112630219

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 392437, 1177311, 3531933, 7456303, 10595799, 22368909, 67106727, 201320181]

約数ペア:

[(1, 201320181), (3, 67106727), (9, 22368909), (19, 10595799), (27, 7456303), (57, 3531933), (171, 1177311), (513, 392437)]