201031578

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^3\times {\mathrm{2797}}^1$

素因数の和:2841

約数の個数: 64

約数和(自身を含む): 491552640

約数和(自身を除く): 290521062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 1331, 2178, 2662, 2797, 3267, 3993, 5594, 6534, 7986, 8391, 11979, 16782, 23958, 25173, 30767, 35937, 50346, 61534, 71874, 75519, 92301, 151038, 184602, 276903, 338437, 553806, 676874, 830709, 1015311, 1661418, 2030622, 3045933, 3722807, 6091866, 7445614, 9137799, 11168421, 18275598, 22336842, 33505263, 67010526, 100515789, 201031578]

約数ペア:

[(1, 201031578), (2, 100515789), (3, 67010526), (6, 33505263), (9, 22336842), (11, 18275598), (18, 11168421), (22, 9137799), (27, 7445614), (33, 6091866), (54, 3722807), (66, 3045933), (99, 2030622), (121, 1661418), (198, 1015311), (242, 830709), (297, 676874), (363, 553806), (594, 338437), (726, 276903), (1089, 184602), (1331, 151038), (2178, 92301), (2662, 75519), (2797, 71874), (3267, 61534), (3993, 50346), (5594, 35937), (6534, 30767), (7986, 25173), (8391, 23958), (11979, 16782)]