391782021

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1\times {\mathrm{2179}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 530420160

約数和(自身を除く): 138638139

約数列:

[1, 3, 73, 219, 821, 2179, 2463, 6537, 59933, 159067, 179799, 477201, 1788959, 5366877, 130594007, 391782021]

約数ペア:

[(1, 391782021), (3, 130594007), (73, 5366877), (219, 1788959), (821, 477201), (2179, 179799), (2463, 159067), (6537, 59933)]