2791474281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{30859}}^1$

素因数の和:30930

約数の個数: 36

約数和(自身を含む): 4437050800

約数和(自身を除く): 1645576519

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 1311, 1587, 3933, 4761, 10051, 30153, 30859, 90459, 92577, 277731, 586321, 709757, 1758963, 2129271, 5276889, 6387813, 13485383, 16324411, 40456149, 48973233, 121368447, 146919699, 310163809, 930491427, 2791474281]

約数ペア:

[(1, 2791474281), (3, 930491427), (9, 310163809), (19, 146919699), (23, 121368447), (57, 48973233), (69, 40456149), (171, 16324411), (207, 13485383), (437, 6387813), (529, 5276889), (1311, 2129271), (1587, 1758963), (3933, 709757), (4761, 586321), (10051, 277731), (30153, 92577), (30859, 90459)]