7468389

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 4506651

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 307, 459, 477, 901, 921, 1431, 2703, 2763, 5219, 8109, 8289, 15657, 16271, 24327, 46971, 48813, 140913, 146439, 276607, 439317, 829821, 2489463, 7468389]

約数ペア:

[(1, 7468389), (3, 2489463), (9, 829821), (17, 439317), (27, 276607), (51, 146439), (53, 140913), (153, 48813), (159, 46971), (307, 24327), (459, 16271), (477, 15657), (901, 8289), (921, 8109), (1431, 5219), (2703, 2763)]