308974179

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 437833728

約数和(自身を除く): 128859549

約数列:

[1, 3, 31, 71, 73, 93, 213, 219, 641, 1923, 2201, 2263, 5183, 6603, 6789, 15549, 19871, 45511, 46793, 59613, 136533, 140379, 160673, 482019, 1410841, 1450583, 3322303, 4232523, 4351749, 9966909, 102991393, 308974179]

約数ペア:

[(1, 308974179), (3, 102991393), (31, 9966909), (71, 4351749), (73, 4232523), (93, 3322303), (213, 1450583), (219, 1410841), (641, 482019), (1923, 160673), (2201, 140379), (2263, 136533), (5183, 59613), (6603, 46793), (6789, 45511), (15549, 19871)]