77704281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 123650800

約数和(自身を除く): 45946519

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 859, 1311, 1587, 2577, 3933, 4761, 7731, 10051, 16321, 19757, 30153, 48963, 59271, 90459, 146889, 177813, 375383, 454411, 1126149, 1363233, 3378447, 4089699, 8633809, 25901427, 77704281]

約数ペア:

[(1, 77704281), (3, 25901427), (9, 8633809), (19, 4089699), (23, 3378447), (57, 1363233), (69, 1126149), (171, 454411), (207, 375383), (437, 177813), (529, 146889), (859, 90459), (1311, 59271), (1587, 48963), (2577, 30153), (3933, 19757), (4761, 16321), (7731, 10051)]