204540357

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{60497}}^1$

素因数の和:60537

約数の個数: 24

約数和(自身を含む): 331045056

約数和(自身を除く): 126504699

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 60497, 181491, 423479, 1270437, 1391431, 2964353, 4174293, 8893059, 9740017, 29220051, 68180119, 204540357]

約数ペア:

[(1, 204540357), (3, 68180119), (7, 29220051), (21, 9740017), (23, 8893059), (49, 4174293), (69, 2964353), (147, 1391431), (161, 1270437), (483, 423479), (1127, 181491), (3381, 60497)]