307008639

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{6337}}^1$

素因数の和:7119

約数の個数: 24

約数和(自身を含む): 507547040

約数和(自身を除く): 200538401

約数列:

[1, 3, 7, 9, 21, 63, 769, 2307, 5383, 6337, 6921, 16149, 19011, 44359, 48447, 57033, 133077, 399231, 4873153, 14619459, 34112071, 43858377, 102336213, 307008639]

約数ペア:

[(1, 307008639), (3, 102336213), (7, 43858377), (9, 34112071), (21, 14619459), (63, 4873153), (769, 399231), (2307, 133077), (5383, 57033), (6337, 48447), (6921, 44359), (16149, 19011)]