42613713

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 69750720

約数和(自身を除く): 27137007

約数列:

[1, 3, 9, 17, 19, 51, 57, 107, 137, 153, 171, 321, 323, 411, 963, 969, 1233, 1819, 2033, 2329, 2603, 2907, 5457, 6099, 6987, 7809, 14659, 16371, 18297, 20961, 23427, 34561, 43977, 44251, 103683, 131931, 132753, 249203, 278521, 311049, 398259, 747609, 835563, 2242827, 2506689, 4734857, 14204571, 42613713]

約数ペア:

[(1, 42613713), (3, 14204571), (9, 4734857), (17, 2506689), (19, 2242827), (51, 835563), (57, 747609), (107, 398259), (137, 311049), (153, 278521), (171, 249203), (321, 132753), (323, 131931), (411, 103683), (963, 44251), (969, 43977), (1233, 34561), (1819, 23427), (2033, 20961), (2329, 18297), (2603, 16371), (2907, 14659), (5457, 7809), (6099, 6987)]