321036219

素因数分解:

$3^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{4201}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 530527712

約数和(自身を除く): 209491493

約数列:

[1, 3, 7, 9, 21, 63, 1213, 3639, 4201, 8491, 10917, 12603, 25473, 29407, 37809, 76419, 88221, 264663, 5095813, 15287439, 35670691, 45862317, 107012073, 321036219]

約数ペア:

[(1, 321036219), (3, 107012073), (7, 45862317), (9, 35670691), (21, 15287439), (63, 5095813), (1213, 264663), (3639, 88221), (4201, 76419), (8491, 37809), (10917, 29407), (12603, 25473)]