42867423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 69001920

約数和(自身を除く): 26134497

約数列:

[1, 3, 9, 23, 29, 37, 69, 87, 111, 193, 207, 261, 333, 579, 667, 851, 1073, 1737, 2001, 2553, 3219, 4439, 5597, 6003, 7141, 7659, 9657, 13317, 16791, 21423, 24679, 39951, 50373, 64269, 74037, 128731, 164243, 207089, 222111, 386193, 492729, 621267, 1158579, 1478187, 1863801, 4763047, 14289141, 42867423]

約数ペア:

[(1, 42867423), (3, 14289141), (9, 4763047), (23, 1863801), (29, 1478187), (37, 1158579), (69, 621267), (87, 492729), (111, 386193), (193, 222111), (207, 207089), (261, 164243), (333, 128731), (579, 74037), (667, 64269), (851, 50373), (1073, 39951), (1737, 24679), (2001, 21423), (2553, 16791), (3219, 13317), (4439, 9657), (5597, 7659), (6003, 7141)]