201963153

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{16553}}^1$

素因数の和:16653

約数の個数: 24

約数和(自身を含む): 317042208

約数和(自身を除く): 115079055

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 12201, 16553, 49659, 115871, 347613, 811097, 1373899, 2433291, 4121697, 9617293, 28851879, 67321051, 201963153]

約数ペア:

[(1, 201963153), (3, 67321051), (7, 28851879), (21, 9617293), (49, 4121697), (83, 2433291), (147, 1373899), (249, 811097), (581, 347613), (1743, 115871), (4067, 49659), (12201, 16553)]