8264487

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 14774400

約数和(自身を除く): 6509913

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 269, 399, 539, 627, 807, 931, 1463, 1617, 1883, 2793, 2959, 4389, 5111, 5649, 8877, 10241, 13181, 15333, 20713, 30723, 35777, 39543, 56221, 62139, 107331, 144991, 168663, 250439, 393547, 434973, 751317, 1180641, 2754829, 8264487]

約数ペア:

[(1, 8264487), (3, 2754829), (7, 1180641), (11, 751317), (19, 434973), (21, 393547), (33, 250439), (49, 168663), (57, 144991), (77, 107331), (133, 62139), (147, 56221), (209, 39543), (231, 35777), (269, 30723), (399, 20713), (539, 15333), (627, 13181), (807, 10241), (931, 8877), (1463, 5649), (1617, 5111), (1883, 4389), (2793, 2959)]