202216311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2423}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 328112640

約数和(自身を除く): 125896329

約数列:

[1, 3, 9, 11, 27, 33, 99, 281, 297, 843, 2423, 2529, 3091, 7269, 7587, 9273, 21807, 26653, 27819, 65421, 79959, 83457, 239877, 680863, 719631, 2042589, 6127767, 7489493, 18383301, 22468479, 67405437, 202216311]

約数ペア:

[(1, 202216311), (3, 67405437), (9, 22468479), (11, 18383301), (27, 7489493), (33, 6127767), (99, 2042589), (281, 719631), (297, 680863), (843, 239877), (2423, 83457), (2529, 79959), (3091, 65421), (7269, 27819), (7587, 26653), (9273, 21807)]