201960861

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 298352640

約数和(自身を除く): 96391779

約数列:

[1, 3, 19, 23, 57, 69, 127, 381, 437, 1213, 1311, 2413, 2921, 3639, 7239, 8763, 23047, 27899, 55499, 69141, 83697, 154051, 166497, 462153, 530081, 1590243, 2926969, 3543173, 8780907, 10629519, 67320287, 201960861]

約数ペア:

[(1, 201960861), (3, 67320287), (19, 10629519), (23, 8780907), (57, 3543173), (69, 2926969), (127, 1590243), (381, 530081), (437, 462153), (1213, 166497), (1311, 154051), (2413, 83697), (2921, 69141), (3639, 55499), (7239, 27899), (8763, 23047)]